Integer Profile

1,273,727

7 × 13 × 13997

Prime factors, divisor sums, positional representations and sequence properties for 1,273,727. The prime factorization is 7 × 13 × 13997.

Number of positive divisors: 8. Showing the recorded part of the sequence: 129.

DeficientOddComposite

Collatz trajectory (129 steps)

Even: n → n/2; Odd: n → 3n + 1

1,273,7273,821,1821,910,5915,731,7742,865,8878,597,6624,298,83112,896,4946,448,24719,344,7429,672,37129,017,11414,508,55743,525,67221,762,83610,881,4185,440,70916,322,1288,161,0644,080,5322,040,2661,020,1333,060,4001,530,200765,100382,550191,275573,826286,913860,740430,370215,185645,556322,778161,389484,168242,084121,04260,521181,56490,78245,391136,17468,087204,262102,131306,394153,197459,592229,796114,89857,449172,34886,17443,087129,26264,631193,89496,947290,842

Showing 60 of 60.

Prime factorization

Factorization: 7 × 13 × 13997
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,567,776
Proper-divisor sum: 294,049
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1273727
Binary: 100110110111101111111 (21 bits)
Octal: 0o4667577
Hexadecimal: 0x136F7F

Divisor catalog (8)

17139113,99797,979181,9611,273,727

Showing 8 of 8.