Integer Profile

1,615,971

3 × 7^2 × 10993

Prime factors, divisor sums, positional representations and sequence properties for 1,615,971. The prime factorization is 3 × 7^2 × 10993.

Number of positive divisors: 12. Showing the recorded part of the sequence: 119.

DeficientOddComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,506,632
Proper-divisor sum: 890,661
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1615971
Binary: 110001010100001100011 (21 bits)
Octal: 0o6124143
Hexadecimal: 0x18A863

Divisor catalog (12)

137214914710,99332,97976,951230,853538,6571,615,971

Showing 12 of 12.

Collatz trajectory (119 steps)

Even: n → n/2; Odd: n → 3n + 1

1,615,9714,847,9142,423,9577,271,8723,635,9361,817,968908,984454,492227,246113,623340,870170,435511,306255,653766,960383,480191,74095,87047,935143,80671,903215,710107,855323,566161,783485,350242,675728,026364,0131,092,040546,020273,010136,505409,516204,758102,379307,138153,569460,708230,354115,177345,532172,76686,383259,150129,575388,726194,363583,090291,545874,636437,318218,659655,978327,989983,968491,984245,992122,99661,498

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7^2 × 10993
Distinct prime factors: 3
Perfect square: No
Parity: Odd