Integer Profile

1,397,379

3 × 37 × 12589

Prime factors, divisor sums, positional representations and sequence properties for 1,397,379. The prime factorization is 3 × 37 × 12589.

Number of positive divisors: 8. Showing the recorded part of the sequence: 137.

DeficientOddComposite

Divisor catalog (8)

133711112,58937,767465,7931,397,379

Showing 8 of 8.

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

1,397,3794,192,1382,096,0696,288,2083,144,1041,572,052786,026393,0131,179,040589,520294,760147,38073,69036,845110,53655,26827,63413,81741,45220,72610,36331,09015,54546,63623,31811,65934,97817,48952,46826,23413,11739,35219,6769,8384,91914,7587,37922,13811,06933,20816,6048,3024,15112,4546,22718,6829,34128,02414,0127,0063,50310,5105,25515,7667,88323,65011,82535,47617,7388,869

Showing 60 of 60.

Prime factorization

Factorization: 3 × 37 × 12589
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,913,680
Proper-divisor sum: 516,301
Digit sum: 39
Digital root: 3

Number bases

Decimal: 1397379
Binary: 101010101001010000011 (21 bits)
Octal: 0o5251203
Hexadecimal: 0x155283