Integer Profile

1,864,785

3 × 5 × 13 × 73 × 131

Prime factors, divisor sums, positional representations and sequence properties for 1,864,785. The prime factorization is 3 × 5 × 13 × 73 × 131.

Number of positive divisors: 32. Showing the recorded part of the sequence: 171.

DeficientOddComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,282,048
Proper-divisor sum: 1,417,263
Digit sum: 39
Digital root: 3

Number bases

Decimal: 1864785
Binary: 111000111010001010001 (21 bits)
Octal: 0o7072121
Hexadecimal: 0x1C7451

Divisor catalog (32)

13513153965731311952193653936559491,0951,7031,9652,8474,7455,1098,5159,56314,23525,54528,68947,815124,319143,445372,957621,5951,864,785

Showing 32 of 32.

Collatz trajectory (171 steps)

Even: n → n/2; Odd: n → 3n + 1

1,864,7855,594,3562,797,1781,398,5894,195,7682,097,8841,048,942524,4711,573,414786,7072,360,1221,180,0613,540,1841,770,092885,046442,5231,327,570663,7851,991,356995,678497,8391,493,518746,7592,240,2781,120,1393,360,4181,680,2095,040,6282,520,3141,260,1573,780,4721,890,236945,118472,5591,417,678708,8392,126,5181,063,2593,189,7781,594,8894,784,6682,392,3341,196,1673,588,5021,794,2515,382,7542,691,3778,074,1324,037,0662,018,5336,055,6003,027,8001,513,900756,950378,4751,135,426567,7131,703,140851,570425,785

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 13 × 73 × 131
Distinct prime factors: 5
Perfect square: No
Parity: Odd