Integer Profile

1,231,623

3^2 × 281 × 487

Prime factors, divisor sums, positional representations and sequence properties for 1,231,623. The prime factorization is 3^2 × 281 × 487.

Number of positive divisors: 12. Showing the recorded part of the sequence: 160.

DeficientOddComposite

Collatz trajectory (160 steps)

Even: n → n/2; Odd: n → 3n + 1

1,231,6233,694,8701,847,4355,542,3062,771,1538,313,4604,156,7302,078,3656,235,0963,117,5481,558,774779,3872,338,1621,169,0813,507,2441,753,622876,8112,630,4341,315,2173,945,6521,972,826986,4132,959,2401,479,620739,810369,9051,109,716554,858277,429832,288416,144208,072104,03652,01826,00978,02839,01419,50758,52229,26187,78443,89221,94610,97332,92016,4608,2304,11512,3466,17318,5209,2604,6302,3156,9463,47310,4205,2102,6057,816

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 281 × 487
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 1,789,008
Proper-divisor sum: 557,385
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1231623
Binary: 100101100101100000111 (21 bits)
Octal: 0o4545407
Hexadecimal: 0x12CB07

Divisor catalog (12)

1392814878431,4612,5294,383136,847410,5411,231,623

Showing 12 of 12.