Integer Profile

1,257,760

2^5 × 5 × 7 × 1123

Prime factors, divisor sums, positional representations and sequence properties for 1,257,760. The prime factorization is 2^5 × 5 × 7 × 1123.

Number of positive divisors: 48. Showing the recorded part of the sequence: 111.

AbundantEvenComposite

Prime factorization

Factorization: 2^5 × 5 × 7 × 1123
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 3,398,976
Proper-divisor sum: 2,141,216
Digit sum: 28
Digital root: 1

Number bases

Decimal: 1257760
Binary: 100110011000100100000 (21 bits)
Octal: 0o4630440
Hexadecimal: 0x133120

Divisor catalog (48)

12457810141620283235405670801121401602242805601,1201,1232,2464,4925,6157,8618,98411,23015,72217,96822,46031,44435,93639,30544,92062,88878,61089,840125,776157,220179,680251,552314,440628,8801,257,760

Showing 48 of 48.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,257,760628,880314,440157,22078,61039,305117,91658,95829,47988,43844,219132,65866,329198,98899,49449,747149,24274,621223,864111,93255,96627,98383,95041,975125,92662,963188,89094,445283,336141,66870,83435,417106,25253,12626,56379,69039,845119,53659,76829,88414,9427,47122,41411,20733,62216,81150,43425,21775,65237,82618,91356,74028,37014,18542,55621,27810,63931,91815,95947,878

Showing 60 of 60.