Integer Profile

1,237,990

2 × 5 × 13 × 89 × 107

Prime factors, divisor sums, positional representations and sequence properties for 1,237,990. The prime factorization is 2 × 5 × 13 × 89 × 107.

Number of positive divisors: 32. Showing the recorded part of the sequence: 204.

DeficientEvenComposite

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

1,237,990618,9951,856,986928,4932,785,4801,392,740696,370348,1851,044,556522,278261,139783,418391,7091,175,128587,564293,782146,891440,674220,337661,012330,506165,253495,760247,880123,94061,97030,98592,95646,47823,23969,71834,859104,57852,289156,86878,43439,217117,65258,82629,41388,24044,12022,06011,0305,51516,5468,27324,82012,4106,20518,6169,3084,6542,3276,9823,49110,4745,23715,7127,856

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 13 × 89 × 107
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 2,449,440
Proper-divisor sum: 1,211,450
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1237990
Binary: 100101110001111100110 (21 bits)
Octal: 0o4561746
Hexadecimal: 0x12E3E6

Divisor catalog (32)

12510132665891071301782144455358901,0701,1571,3912,3142,7825,7856,9559,52311,57013,91019,04647,61595,230123,799247,598618,9951,237,990

Showing 32 of 32.