Integer Profile

1,389,690

2 × 3^3 × 5 × 5147

Prime factors, divisor sums, positional representations and sequence properties for 1,389,690. The prime factorization is 2 × 3^3 × 5 × 5147.

Number of positive divisors: 32. Showing the recorded part of the sequence: 111.

AbundantEvenComposite

Number bases

Decimal: 1389690
Binary: 101010011010001111010 (21 bits)
Octal: 0o5232172
Hexadecimal: 0x15347A

Divisor catalog (32)

12356910151827304554901352705,14710,29415,44125,73530,88246,32351,47077,20592,646138,969154,410231,615277,938463,230694,8451,389,690

Showing 32 of 32.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,389,690694,8452,084,5361,042,268521,134260,567781,702390,8511,172,554586,2771,758,832879,416439,708219,854109,927329,782164,891494,674247,337742,012371,006185,503556,510278,255834,766417,3831,252,150626,0751,878,226939,1132,817,3401,408,670704,3352,113,0061,056,5033,169,5101,584,7554,754,2662,377,1337,131,4003,565,7001,782,850891,4252,674,2761,337,138668,5692,005,7081,002,854501,4271,504,282752,1412,256,4241,128,212564,106282,053846,160423,080211,540105,77052,885

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^3 × 5 × 5147
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,706,560
Proper-divisor sum: 2,316,870
Digit sum: 36
Digital root: 9