Integer Profile

521,235

3^6 × 5 × 11 × 13

Prime factors, divisor sums, positional representations and sequence properties for 521,235. The prime factorization is 3^6 × 5 × 11 × 13.

Number of positive divisors: 56. Showing the recorded part of the sequence: 226.

AbundantOddComposite

Collatz trajectory (226 steps)

Even: n → n/2; Odd: n → 3n + 1

521,2351,563,706781,8532,345,5601,172,780586,390293,195879,586439,7931,319,380659,690329,845989,536494,768247,384123,69261,84630,92392,77046,385139,15669,57834,789104,36852,18426,09213,0466,52319,5709,78529,35614,6787,33922,01811,00933,02816,5148,25724,77212,3866,19318,5809,2904,64513,9366,9683,4841,7428712,6141,3073,9221,9615,8842,9421,4714,4142,2076,6223,311

Showing 60 of 60.

Prime factorization

Factorization: 3^6 × 5 × 11 × 13
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 56
Divisor sum: 1,101,744
Proper-divisor sum: 580,509
Digit sum: 18
Digital root: 9

Number bases

Decimal: 521235
Binary: 1111111010000010011 (19 bits)
Octal: 0o1772023
Hexadecimal: 0x7F413

Divisor catalog (56)

135911131527333945556581991171351431651952432973514054294955857157298911,0531,2151,2871,4851,7552,1452,6733,1593,6453,8614,4555,2656,4358,0199,47711,58313,36515,79519,30534,74940,09547,38557,915104,247173,745521,235

Showing 56 of 56.