Integer Profile

228,137

7 × 13 × 23 × 109

Prime factors, divisor sums, positional representations and sequence properties for 228,137. The prime factorization is 7 × 13 × 23 × 109.

Number of positive divisors: 16. Showing the recorded part of the sequence: 230.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 295,680
Proper-divisor sum: 67,543
Digit sum: 23
Digital root: 5

Number bases

Decimal: 228137
Binary: 110111101100101001 (18 bits)
Octal: 0o675451
Hexadecimal: 0x37B29

Divisor catalog (16)

171323911091612997631,4172,0932,5079,91917,54932,591228,137

Showing 16 of 16.

Collatz trajectory (230 steps)

Even: n → n/2; Odd: n → 3n + 1

228,137684,412342,206171,103513,310256,655769,966384,9831,154,950577,4751,732,426866,2132,598,6401,299,320649,660324,830162,415487,246243,623730,870365,4351,096,306548,1531,644,460822,230411,1151,233,346616,6731,850,020925,010462,5051,387,516693,758346,8791,040,638520,3191,560,958780,4792,341,4381,170,7193,512,1581,756,0795,268,2382,634,1197,902,3583,951,17911,853,5385,926,76917,780,3088,890,1544,445,07713,335,2326,667,6163,333,8081,666,904833,452416,726208,363625,090312,545

Showing 60 of 60.

Prime factorization

Factorization: 7 × 13 × 23 × 109
Distinct prime factors: 4
Perfect square: No
Parity: Odd