Integer Profile

172,185

3 × 5 × 13 × 883

Prime factors, divisor sums, positional representations and sequence properties for 172,185. The prime factorization is 3 × 5 × 13 × 883.

Number of positive divisors: 16. Showing the recorded part of the sequence: 165.

DeficientOddComposite

Prime factorization

Factorization: 3 × 5 × 13 × 883
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 297,024
Proper-divisor sum: 124,839
Digit sum: 24
Digital root: 6

Number bases

Decimal: 172185
Binary: 101010000010011001 (18 bits)
Octal: 0o520231
Hexadecimal: 0x2A099

Divisor catalog (16)

135131539651958832,6494,41511,47913,24534,43757,395172,185

Showing 16 of 16.

Collatz trajectory (165 steps)

Even: n → n/2; Odd: n → 3n + 1

172,185516,556258,278129,139387,418193,709581,128290,564145,28272,641217,924108,96254,481163,44481,72240,861122,58461,29230,64615,32345,97022,98568,95634,47817,23951,71825,85977,57838,789116,36858,18429,09214,5467,27321,82010,9105,45516,3668,18324,55012,27536,82618,41355,24027,62013,8106,90520,71610,3585,17915,5387,76923,30811,6545,82717,4828,74126,22413,1126,556

Showing 60 of 60.