Integer Profile

1,438,815

3 × 5 × 7 × 71 × 193

Prime factors, divisor sums, positional representations and sequence properties for 1,438,815. The prime factorization is 3 × 5 × 7 × 71 × 193.

Number of positive divisors: 32. Showing the recorded part of the sequence: 204.

DeficientOddComposite

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

1,438,8154,316,4462,158,2236,474,6703,237,3359,712,0064,856,00314,568,0107,284,00521,852,01610,926,0085,463,0042,731,5021,365,7514,097,2542,048,6276,145,8823,072,9419,218,8244,609,4122,304,7061,152,3533,457,0601,728,530864,2652,592,7961,296,398648,1991,944,598972,2992,916,8981,458,4494,375,3482,187,6741,093,8373,281,5121,640,756820,378410,1891,230,568615,284307,642153,821461,464230,732115,36657,683173,05086,525259,576129,78864,89432,44797,34248,671146,01473,007219,022109,511328,534

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 7 × 71 × 193
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 2,681,856
Proper-divisor sum: 1,243,041
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1438815
Binary: 101011111010001011111 (21 bits)
Octal: 0o5372137
Hexadecimal: 0x15F45F

Divisor catalog (32)

1357152135711051932133554975799651,0651,3511,4912,4852,8954,0536,7557,45513,70320,26541,10968,51595,921205,545287,763479,6051,438,815

Showing 32 of 32.