Integer Profile

1,409,390

2 × 5 × 140939

Prime factors, divisor sums, positional representations and sequence properties for 1,409,390. The prime factorization is 2 × 5 × 140939.

Number of positive divisors: 8. Showing the recorded part of the sequence: 155.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,536,920
Proper-divisor sum: 1,127,530
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1409390
Binary: 101011000000101101110 (21 bits)
Octal: 0o5300556
Hexadecimal: 0x15816E

Divisor catalog (8)

12510140,939281,878704,6951,409,390

Showing 8 of 8.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

1,409,390704,6952,114,0861,057,0433,171,1301,585,5654,756,6962,378,3481,189,174594,5871,783,762891,8812,675,6441,337,822668,9112,006,7341,003,3673,010,1021,505,0514,515,1542,257,5776,772,7323,386,3661,693,1835,079,5502,539,7757,619,3263,809,66311,428,9905,714,49517,143,4868,571,74325,715,23012,857,61538,572,84619,286,42357,859,27028,929,63586,788,90643,394,453130,183,36065,091,68032,545,84016,272,9208,136,4604,068,2302,034,1156,102,3463,051,1739,153,5204,576,7602,288,3801,144,190572,0951,716,286858,1432,574,4301,287,2153,861,6461,930,823

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 140939
Distinct prime factors: 3
Perfect square: No
Parity: Even