Integer Profile

7,207,531

31 × 43 × 5407

Prime factors, divisor sums, positional representations and sequence properties for 7,207,531. The prime factorization is 31 × 43 × 5407.

Number of positive divisors: 8. Showing the recorded part of the sequence: 116.

DeficientOddComposite

Collatz trajectory (116 steps)

Even: n → n/2; Odd: n → 3n + 1

7,207,53121,622,59410,811,29732,433,89216,216,9468,108,47324,325,42012,162,7106,081,35518,244,0669,122,03327,366,10013,683,0506,841,52520,524,57610,262,2885,131,1442,565,5721,282,786641,3931,924,180962,090481,0451,443,136721,568360,784180,39290,19645,09822,54967,64833,82416,9128,4564,2282,1141,0573,1721,5867932,3801,1905951,7868932,6801,3406703351,0065031,5107552,2661,1333,4001,7008504251,276

Showing 60 of 60.

Prime factorization

Factorization: 31 × 43 × 5407
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 7,614,464
Proper-divisor sum: 406,933
Digit sum: 25
Digital root: 7

Number bases

Decimal: 7207531
Binary: 11011011111101001101011 (23 bits)
Octal: 0o33375153
Hexadecimal: 0x6DFA6B

Divisor catalog (8)

131431,3335,407167,617232,5017,207,531

Showing 8 of 8.