Integer Profile

913,389

3 × 251 × 1213

Prime factors, divisor sums, positional representations and sequence properties for 913,389. The prime factorization is 3 × 251 × 1213.

Number of positive divisors: 8. Showing the recorded part of the sequence: 201.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,223,712
Proper-divisor sum: 310,323
Digit sum: 33
Digital root: 6

Number bases

Decimal: 913389
Binary: 11011110111111101101 (20 bits)
Octal: 0o3367755
Hexadecimal: 0xDEFED

Divisor catalog (8)

132517531,2133,639304,463913,389

Showing 8 of 8.

Collatz trajectory (201 steps)

Even: n → n/2; Odd: n → 3n + 1

913,3892,740,1681,370,084685,042342,5211,027,564513,782256,891770,674385,3371,156,012578,006289,003867,010433,5051,300,516650,258325,129975,388487,694243,847731,542365,7711,097,314548,6571,645,972822,986411,4931,234,480617,240308,620154,31077,155231,466115,733347,200173,60086,80043,40021,70010,8505,42516,2768,1384,06912,2086,1043,0521,5267632,2901,1453,4361,7188592,5781,2893,8681,934967

Showing 60 of 60.

Prime factorization

Factorization: 3 × 251 × 1213
Distinct prime factors: 3
Perfect square: No
Parity: Odd