Integer Profile

309,222

2 × 3^2 × 41 × 419

Prime factors, divisor sums, positional representations and sequence properties for 309,222. The prime factorization is 2 × 3^2 × 41 × 419.

Number of positive divisors: 24. Showing the recorded part of the sequence: 140.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3^2 × 41 × 419
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 687,960
Proper-divisor sum: 378,738
Digit sum: 18
Digital root: 9

Number bases

Decimal: 309222
Binary: 1001011011111100110 (19 bits)
Octal: 0o1133746
Hexadecimal: 0x4B7E6

Divisor catalog (24)

123691841821232463694197388381,2572,5143,7717,54217,17934,35851,537103,074154,611309,222

Showing 24 of 24.

Collatz trajectory (140 steps)

Even: n → n/2; Odd: n → 3n + 1

309,222154,611463,834231,917695,752347,876173,93886,969260,908130,45465,227195,68297,841293,524146,76273,381220,144110,07255,03627,51813,75941,27820,63961,91830,95992,87846,439139,31869,659208,978104,489313,468156,73478,367235,102117,551352,654176,327528,982264,491793,474396,7371,190,212595,106297,553892,660446,330223,165669,496334,748167,37483,687251,062125,531376,594188,297564,892282,446141,223423,670

Showing 60 of 60.