Integer Profile

2,725,521

3 × 809 × 1123

Prime factors, divisor sums, positional representations and sequence properties for 2,725,521. The prime factorization is 3 × 809 × 1123.

Number of positive divisors: 8. Showing the recorded part of the sequence: 156.

DeficientOddComposite

Collatz trajectory (156 steps)

Even: n → n/2; Odd: n → 3n + 1

2,725,5218,176,5644,088,2822,044,1416,132,4243,066,2121,533,106766,5532,299,6601,149,830574,9151,724,746862,3732,587,1201,293,560646,780323,390161,695485,086242,543727,630363,8151,091,446545,7231,637,170818,5852,455,7561,227,878613,9391,841,818920,9092,762,7281,381,364690,682345,3411,036,024518,012259,006129,503388,510194,255582,766291,383874,150437,0751,311,226655,6131,966,840983,420491,710245,855737,566368,7831,106,350553,1751,659,526829,7632,489,2901,244,6453,733,936

Showing 60 of 60.

Prime factorization

Factorization: 3 × 809 × 1123
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,641,760
Proper-divisor sum: 916,239
Digit sum: 24
Digital root: 6

Number bases

Decimal: 2725521
Binary: 1010011001011010010001 (22 bits)
Octal: 0o12313221
Hexadecimal: 0x299691

Divisor catalog (8)

138091,1232,4273,369908,5072,725,521

Showing 8 of 8.