Integer Profile

1,145,885

5 × 13 × 17^2 × 61

Prime factors, divisor sums, positional representations and sequence properties for 1,145,885. The prime factorization is 5 × 13 × 17^2 × 61.

Number of positive divisors: 24. Showing the recorded part of the sequence: 147.

DeficientOddComposite

Prime factorization

Factorization: 5 × 13 × 17^2 × 61
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 1,598,856
Proper-divisor sum: 452,971
Digit sum: 32
Digital root: 5

Number bases

Decimal: 1145885
Binary: 100010111110000011101 (21 bits)
Octal: 0o4276035
Hexadecimal: 0x117C1D

Divisor catalog (24)

1513176165852212893057931,0371,1051,4453,7573,9655,18513,48117,62918,78567,40588,145229,1771,145,885

Showing 24 of 24.

Collatz trajectory (147 steps)

Even: n → n/2; Odd: n → 3n + 1

1,145,8853,437,6561,718,828859,414429,7071,289,122644,5611,933,684966,842483,4211,450,264725,132362,566181,283543,850271,925815,776407,888203,944101,97250,98625,49376,48038,24019,1209,5604,7802,3901,1953,5861,7935,3802,6901,3454,0362,0181,0093,0281,5147572,2721,1365682841427121410732216148424212136418291274137412206

Showing 60 of 60.