Integer Profile

1,409,787

3^2 × 31^2 × 163

Prime factors, divisor sums, positional representations and sequence properties for 1,409,787. The prime factorization is 3^2 × 31^2 × 163.

Number of positive divisors: 18. Showing the recorded part of the sequence: 168.

DeficientOddComposite

Arithmetic properties

Positive divisors: 18
Divisor sum: 2,117,076
Proper-divisor sum: 707,289
Digit sum: 36
Digital root: 9

Number bases

Decimal: 1409787
Binary: 101011000001011111011 (21 bits)
Octal: 0o5301373
Hexadecimal: 0x1582FB

Divisor catalog (18)

13931931632794899611,4672,8835,0538,64915,15945,477156,643469,9291,409,787

Showing 18 of 18.

Collatz trajectory (168 steps)

Even: n → n/2; Odd: n → 3n + 1

1,409,7874,229,3622,114,6816,344,0443,172,0221,586,0114,758,0342,379,0177,137,0523,568,5261,784,2635,352,7902,676,3958,029,1864,014,59312,043,7806,021,8903,010,9459,032,8364,516,4182,258,2096,774,6283,387,3141,693,6575,080,9722,540,4861,270,2433,810,7301,905,3655,716,0962,858,0481,429,024714,512357,256178,62889,31444,657133,97266,98633,493100,48050,24025,12012,5606,2803,1401,5707852,3561,1785891,76888444222166433216683250

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 31^2 × 163
Distinct prime factors: 3
Perfect square: No
Parity: Odd