Integer Profile

1,526,665

5 × 7 × 53 × 823

Prime factors, divisor sums, positional representations and sequence properties for 1,526,665. The prime factorization is 5 × 7 × 53 × 823.

Number of positive divisors: 16. Showing the recorded part of the sequence: 132.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 2,135,808
Proper-divisor sum: 609,143
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1526665
Binary: 101110100101110001001 (21 bits)
Octal: 0o5645611
Hexadecimal: 0x174B89

Divisor catalog (16)

15735532653718231,8554,1155,76128,80543,619218,095305,3331,526,665

Showing 16 of 16.

Collatz trajectory (132 steps)

Even: n → n/2; Odd: n → 3n + 1

1,526,6654,579,9962,289,9981,144,9993,434,9981,717,4995,152,4982,576,2497,728,7483,864,3741,932,1875,796,5622,898,2818,694,8444,347,4222,173,7116,521,1343,260,5679,781,7024,890,85114,672,5547,336,27722,008,83211,004,4165,502,2082,751,1041,375,552687,776343,888171,94485,97242,98621,49364,48032,24016,1208,0604,0302,0156,0463,0239,0704,53513,6066,80320,41010,20530,61615,3087,6543,82711,4825,74117,2248,6124,3062,1536,4603,2301,615

Showing 60 of 60.

Prime factorization

Factorization: 5 × 7 × 53 × 823
Distinct prime factors: 4
Perfect square: No
Parity: Odd