Integer Profile

1,915,225

5^2 × 13 × 71 × 83

Prime factors, divisor sums, positional representations and sequence properties for 1,915,225. The prime factorization is 5^2 × 13 × 71 × 83.

Number of positive divisors: 24. Showing the recorded part of the sequence: 127.

DeficientOddComposite

Number bases

Decimal: 1915225
Binary: 111010011100101011001 (21 bits)
Octal: 0o7234531
Hexadecimal: 0x1D3959

Divisor catalog (24)

1513256571833253554159231,0791,7752,0754,6155,3955,89323,07526,97529,46576,609147,325383,0451,915,225

Showing 24 of 24.

Collatz trajectory (127 steps)

Even: n → n/2; Odd: n → 3n + 1

1,915,2255,745,6762,872,8381,436,4194,309,2582,154,6296,463,8883,231,9441,615,972807,986403,9931,211,980605,990302,995908,986454,4931,363,480681,740340,870170,435511,306255,653766,960383,480191,74095,87047,935143,80671,903215,710107,855323,566161,783485,350242,675728,026364,0131,092,040546,020273,010136,505409,516204,758102,379307,138153,569460,708230,354115,177345,532172,76686,383259,150129,575388,726194,363583,090291,545874,636437,318

Showing 60 of 60.

Prime factorization

Factorization: 5^2 × 13 × 71 × 83
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,624,832
Proper-divisor sum: 709,607
Digit sum: 25
Digital root: 7