Integer Profile

1,256,436

2^2 × 3^2 × 17 × 2053

Prime factors, divisor sums, positional representations and sequence properties for 1,256,436. The prime factorization is 2^2 × 3^2 × 17 × 2053.

Number of positive divisors: 36. Showing the recorded part of the sequence: 111.

AbundantEvenComposite

Number bases

Decimal: 1256436
Binary: 100110010101111110100 (21 bits)
Octal: 0o4625764
Hexadecimal: 0x132BF4

Divisor catalog (36)

123469121718343651681021532043066122,0534,1066,1598,21212,31818,47724,63634,90136,95469,80273,908104,703139,604209,406314,109418,812628,2181,256,436

Showing 36 of 36.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,256,436628,218314,109942,328471,164235,582117,791353,374176,687530,062265,031795,094397,5471,192,642596,3211,788,964894,482447,2411,341,724670,862335,4311,006,294503,1471,509,442754,7212,264,1641,132,082566,0411,698,124849,062424,5311,273,594636,7971,910,392955,196477,598238,799716,398358,1991,074,598537,2991,611,898805,9492,417,8481,208,924604,462302,231906,694453,3471,360,042680,0212,040,0641,020,032510,016255,008127,50463,75231,87615,9387,969

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3^2 × 17 × 2053
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 3,364,452
Proper-divisor sum: 2,108,016
Digit sum: 27
Digital root: 9