Integer Profile

1,247,995

5 × 7 × 181 × 197

Prime factors, divisor sums, positional representations and sequence properties for 1,247,995. The prime factorization is 5 × 7 × 181 × 197.

Number of positive divisors: 16. Showing the recorded part of the sequence: 204.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 1,729,728
Proper-divisor sum: 481,733
Digit sum: 37
Digital root: 1

Number bases

Decimal: 1247995
Binary: 100110000101011111011 (21 bits)
Octal: 0o4605373
Hexadecimal: 0x130AFB

Divisor catalog (16)

157351811979059851,2671,3796,3356,89535,657178,285249,5991,247,995

Showing 16 of 16.

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

1,247,9953,743,9861,871,9935,615,9802,807,9901,403,9954,211,9862,105,9936,317,9803,158,9901,579,4954,738,4862,369,2437,107,7303,553,86510,661,5965,330,7982,665,3997,996,1983,998,09911,994,2985,997,14917,991,4488,995,7244,497,8622,248,9316,746,7943,373,39710,120,1925,060,0962,530,0481,265,024632,512316,256158,12879,06439,53219,7669,88329,65014,82544,47622,23811,11933,35816,67950,03825,01975,05837,529112,58856,29428,14784,44242,221126,66463,33231,66615,83347,500

Showing 60 of 60.

Prime factorization

Factorization: 5 × 7 × 181 × 197
Distinct prime factors: 4
Perfect square: No
Parity: Odd