Integer Profile

1,966,645

5 × 17^2 × 1361

Prime factors, divisor sums, positional representations and sequence properties for 1,966,645. The prime factorization is 5 × 17^2 × 1361.

Number of positive divisors: 12. Showing the recorded part of the sequence: 184.

DeficientOddComposite

Divisor catalog (12)

1517852891,3611,4456,80523,137115,685393,3291,966,645

Showing 12 of 12.

Collatz trajectory (184 steps)

Even: n → n/2; Odd: n → 3n + 1

1,966,6455,899,9362,949,9681,474,984737,492368,746184,373553,120276,560138,28069,14034,57017,28551,85625,92812,9646,4823,2419,7244,8622,4317,2943,64710,9425,47116,4148,20724,62212,31136,93418,46755,40227,70183,10441,55220,77610,3885,1942,5977,7923,8961,9489744871,4627312,1941,0973,2921,6468232,4701,2353,7061,8535,5602,7801,3906952,086

Showing 60 of 60.

Prime factorization

Factorization: 5 × 17^2 × 1361
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,508,804
Proper-divisor sum: 542,159
Digit sum: 37
Digital root: 1

Number bases

Decimal: 1966645
Binary: 111100000001000110101 (21 bits)
Octal: 0o7401065
Hexadecimal: 0x1E0235