Integer Profile

1,385,275

5^2 × 55411

Prime factors, divisor sums, positional representations and sequence properties for 1,385,275. The prime factorization is 5^2 × 55411.

Number of positive divisors: 6. Showing the recorded part of the sequence: 199.

DeficientOddComposite

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Divisor catalog (6)

152555,411277,0551,385,275

Showing 6 of 6.

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

1,385,2754,155,8262,077,9136,233,7403,116,8701,558,4354,675,3062,337,6537,012,9603,506,4801,753,240876,620438,310219,155657,466328,733986,200493,100246,550123,275369,826184,913554,740277,370138,685416,056208,028104,01452,007156,02278,011234,034117,017351,052175,52687,763263,290131,645394,936197,46898,73449,367148,10274,051222,154111,077333,232166,61683,30841,65420,82762,48231,24193,72446,86223,43170,29435,147105,44252,721

Showing 60 of 60.

Prime factorization

Factorization: 5^2 × 55411
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 6
Divisor sum: 1,717,772
Proper-divisor sum: 332,497
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1385275
Binary: 101010010001100111011 (21 bits)
Octal: 0o5221473
Hexadecimal: 0x15233B