Integer Profile

1,580,085

3^2 × 5 × 13 × 37 × 73

Prime factors, divisor sums, positional representations and sequence properties for 1,580,085. The prime factorization is 3^2 × 5 × 13 × 37 × 73.

Number of positive divisors: 48. Showing the recorded part of the sequence: 194.

DeficientOddComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 3,070,704
Proper-divisor sum: 1,490,619
Digit sum: 27
Digital root: 9

Number bases

Decimal: 1580085
Binary: 110000001110000110101 (21 bits)
Octal: 0o6016065
Hexadecimal: 0x181C35

Divisor catalog (48)

1359131537394565731111171851952193333654815555856579491,0951,4431,6652,4052,7012,8473,2854,3294,7457,2158,1038,54113,50514,23521,64524,30935,11340,51542,705105,339121,545175,565316,017526,6951,580,085

Showing 48 of 48.

Collatz trajectory (194 steps)

Even: n → n/2; Odd: n → 3n + 1

1,580,0854,740,2562,370,1281,185,064592,532296,266148,133444,400222,200111,10055,55027,77583,32641,663124,99062,495187,48693,743281,230140,615421,846210,923632,770316,385949,156474,578237,289711,868355,934177,967533,902266,951800,854400,4271,201,282600,6411,801,924900,962450,4811,351,444675,722337,8611,013,584506,792253,396126,69863,349190,04895,02447,51223,75611,8785,93917,8188,90926,72813,3646,6823,34110,024

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 13 × 37 × 73
Distinct prime factors: 5
Perfect square: No
Parity: Odd