Integer Profile

1,238,636

2^2 × 7 × 31 × 1427

Prime factors, divisor sums, positional representations and sequence properties for 1,238,636. The prime factorization is 2^2 × 7 × 31 × 1427.

Number of positive divisors: 24. Showing the recorded part of the sequence: 142.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,558,976
Proper-divisor sum: 1,320,340
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1238636
Binary: 100101110011001101100 (21 bits)
Octal: 0o4563154
Hexadecimal: 0x12E66C

Divisor catalog (24)

1247142831621242174348681,4272,8545,7089,98919,97839,95644,23788,474176,948309,659619,3181,238,636

Showing 24 of 24.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

1,238,636619,318309,659928,978464,4891,393,468696,734348,3671,045,102522,5511,567,654783,8272,351,4821,175,7413,527,2241,763,612881,806440,9031,322,710661,3551,984,066992,0332,976,1001,488,050744,0252,232,0761,116,038558,0191,674,058837,0292,511,0881,255,544627,772313,886156,943470,830235,415706,246353,1231,059,370529,6851,589,056794,528397,264198,63299,31649,65824,82974,48837,24418,6229,31127,93413,96741,90220,95162,85431,42794,28247,141

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 7 × 31 × 1427
Distinct prime factors: 4
Perfect square: No
Parity: Even