Integer Profile

1,339,780

2^2 × 5 × 13 × 5153

Prime factors, divisor sums, positional representations and sequence properties for 1,339,780. The prime factorization is 2^2 × 5 × 13 × 5153.

Number of positive divisors: 24. Showing the recorded part of the sequence: 137.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,030,552
Proper-divisor sum: 1,690,772
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1339780
Binary: 101000111000110000100 (21 bits)
Octal: 0o5070604
Hexadecimal: 0x147184

Divisor catalog (24)

12451013202652651302605,15310,30620,61225,76551,53066,989103,060133,978267,956334,945669,8901,339,780

Showing 24 of 24.

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

1,339,780669,890334,9451,004,836502,418251,209753,628376,814188,407565,222282,611847,834423,9171,271,752635,876317,938158,969476,908238,454119,227357,682178,841536,524268,262134,131402,394201,197603,592301,796150,89875,449226,348113,17456,587169,76284,881254,644127,32263,661190,98495,49247,74623,87371,62035,81017,90553,71626,85813,42940,28820,14410,0725,0362,5181,2593,7781,8895,6682,8341,417

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 13 × 5153
Distinct prime factors: 4
Perfect square: No
Parity: Even