Integer Profile

279,387

3^2 × 37 × 839

Prime factors, divisor sums, positional representations and sequence properties for 279,387. The prime factorization is 3^2 × 37 × 839.

Number of positive divisors: 12. Showing the recorded part of the sequence: 114.

DeficientOddComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 414,960
Proper-divisor sum: 135,573
Digit sum: 36
Digital root: 9

Number bases

Decimal: 279387
Binary: 1000100001101011011 (19 bits)
Octal: 0o1041533
Hexadecimal: 0x4435B

Divisor catalog (12)

139371113338392,5177,55131,04393,129279,387

Showing 12 of 12.

Collatz trajectory (114 steps)

Even: n → n/2; Odd: n → 3n + 1

279,387838,162419,0811,257,244628,622314,311942,934471,4671,414,402707,2012,121,6041,060,802530,4011,591,204795,602397,8011,193,404596,702298,351895,054447,5271,342,582671,2912,013,8741,006,9373,020,8121,510,406755,2032,265,6101,132,8053,398,4161,699,208849,604424,802212,401637,204318,602159,301477,904238,952119,47659,73829,86989,60844,80422,40211,20133,60416,8028,40125,20412,6026,30118,9049,4524,7262,3637,0903,54510,636

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 37 × 839
Distinct prime factors: 3
Perfect square: No
Parity: Odd