Integer Profile

2,180,195

5 × 271 × 1609

Prime factors, divisor sums, positional representations and sequence properties for 2,180,195. The prime factorization is 5 × 271 × 1609.

Number of positive divisors: 8. Showing the recorded part of the sequence: 104.

DeficientOddComposite

Collatz trajectory (104 steps)

Even: n → n/2; Odd: n → 3n + 1

2,180,1956,540,5863,270,2939,810,8804,905,4402,452,7201,226,360613,180306,590153,295459,886229,943689,830344,9151,034,746517,3731,552,120776,060388,030194,015582,046291,023873,070436,5351,309,606654,8031,964,410982,2052,946,6161,473,308736,654368,3271,104,982552,4911,657,474828,7372,486,2121,243,106621,5531,864,660932,330466,1651,398,496699,248349,624174,81287,40643,703131,11065,555196,66698,333295,000147,50073,75036,875110,62655,313165,94082,970

Showing 60 of 60.

Prime factorization

Factorization: 5 × 271 × 1609
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,627,520
Proper-divisor sum: 447,325
Digit sum: 26
Digital root: 8

Number bases

Decimal: 2180195
Binary: 1000010100010001100011 (22 bits)
Octal: 0o10242143
Hexadecimal: 0x214463

Divisor catalog (8)

152711,3551,6098,045436,0392,180,195

Showing 8 of 8.