Integer Profile

139,623

3 × 11 × 4231

Prime factors, divisor sums, positional representations and sequence properties for 139,623. The prime factorization is 3 × 11 × 4231.

Number of positive divisors: 8. Showing the recorded part of the sequence: 188.

DeficientOddComposite

Collatz trajectory (188 steps)

Even: n → n/2; Odd: n → 3n + 1

139,623418,870209,435628,306314,153942,460471,230235,615706,846353,4231,060,270530,1351,590,406795,2032,385,6101,192,8053,578,4161,789,208894,604447,302223,651670,954335,4771,006,432503,216251,608125,80462,90231,45194,35447,177141,53270,76635,383106,15053,075159,22679,613238,840119,42059,71029,85589,56644,783134,35067,175201,526100,763302,290151,145453,436226,718113,359340,078170,039510,118255,059765,178382,5891,147,768

Showing 60 of 60.

Prime factorization

Factorization: 3 × 11 × 4231
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 203,136
Proper-divisor sum: 63,513
Digit sum: 24
Digital root: 6

Number bases

Decimal: 139623
Binary: 100010000101100111 (18 bits)
Octal: 0o420547
Hexadecimal: 0x22167

Divisor catalog (8)

1311334,23112,69346,541139,623

Showing 8 of 8.