Integer Profile
221,172
2^2 × 3 × 7 × 2633
Prime factors, divisor sums, positional representations and sequence properties for 221,172. The prime factorization is 2^2 × 3 × 7 × 2633.
Number of positive divisors: 24. Showing the recorded part of the sequence: 155.
Collatz trajectory (155 steps)
Even: n → n/2; Odd: n → 3n + 1
221,172110,58655,293165,88082,94041,47020,73562,20631,10393,31046,655139,96669,983209,950104,975314,926157,463472,390236,195708,586354,2931,062,880531,440265,720132,86066,43033,21599,64649,823149,47074,735224,206112,103336,310168,155504,466252,233756,700378,350189,175567,526283,763851,290425,6451,276,936638,468319,234159,617478,852239,426119,713359,140179,57089,785269,356134,67867,339202,018101,009303,028
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 3 × 7 × 2633
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 590,016
- Proper-divisor sum
- 368,844
- Digit sum
- 15
- Digital root
- 6
Number bases
- Decimal
- 221172
- Binary
- 110101111111110100 (18 bits)
- Octal
- 0o657764
- Hexadecimal
- 0x35FF4
Divisor catalog (24)
1234671214212842842,6335,2667,89910,53215,79818,43131,59636,86255,29373,724110,586221,172
Showing 24 of 24.
More profiles
2619255Profile 2,619,2559123843Profile 9,123,8436893281Profile 6,893,2814964893Profile 4,964,8939105200Profile 9,105,2003104520Profile 3,104,5208157667Profile 8,157,6671820834Profile 1,820,8347917362Profile 7,917,362702089Profile 702,0891925494Profile 1,925,494432561Profile 432,5617810236Profile 7,810,236756786Profile 756,7863389270Profile 3,389,2709809564Profile 9,809,564