Integer Profile

2,725,985

5 × 31 × 43 × 409

Prime factors, divisor sums, positional representations and sequence properties for 2,725,985. The prime factorization is 5 × 31 × 43 × 409.

Number of positive divisors: 16. Showing the recorded part of the sequence: 156.

DeficientOddComposite

Collatz trajectory (156 steps)

Even: n → n/2; Odd: n → 3n + 1

2,725,9858,177,9564,088,9782,044,4896,133,4683,066,7341,533,3674,600,1022,300,0516,900,1543,450,07710,350,2325,175,1162,587,5581,293,7793,881,3381,940,6695,822,0082,911,0041,455,502727,7512,183,2541,091,6273,274,8821,637,4414,912,3242,456,1621,228,0813,684,2441,842,122921,0612,763,1841,381,592690,796345,398172,699518,098259,049777,148388,574194,287582,862291,431874,294437,1471,311,442655,7211,967,164983,582491,7911,475,374737,6872,213,0621,106,5313,319,5941,659,7974,979,3922,489,6961,244,848622,424

Showing 60 of 60.

Prime factorization

Factorization: 5 × 31 × 43 × 409
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,463,680
Proper-divisor sum: 737,695
Digit sum: 38
Digital root: 2

Number bases

Decimal: 2725985
Binary: 1010011001100001100001 (22 bits)
Octal: 0o12314141
Hexadecimal: 0x299861

Divisor catalog (16)

1531431552154091,3332,0456,66512,67917,58763,39587,935545,1972,725,985

Showing 16 of 16.