Integer Profile

1,400,147

7 × 139 × 1439

Prime factors, divisor sums, positional representations and sequence properties for 1,400,147. The prime factorization is 7 × 139 × 1439.

Number of positive divisors: 8. Showing the recorded part of the sequence: 155.

DeficientOddComposite

Prime factorization

Factorization: 7 × 139 × 1439
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,612,800
Proper-divisor sum: 212,653
Digit sum: 17
Digital root: 8

Number bases

Decimal: 1400147
Binary: 101010101110101010011 (21 bits)
Octal: 0o5256523
Hexadecimal: 0x155D53

Divisor catalog (8)

171399731,43910,073200,0211,400,147

Showing 8 of 8.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

1,400,1474,200,4422,100,2216,300,6643,150,3321,575,166787,5832,362,7501,181,3753,544,1261,772,0635,316,1902,658,0957,974,2863,987,14311,961,4305,980,71517,942,1468,971,07326,913,22013,456,6106,728,30520,184,91610,092,4585,046,22915,138,6887,569,3443,784,6721,892,336946,168473,084236,542118,271354,814177,407532,222266,111798,334399,1671,197,502598,7511,796,254898,1272,694,3821,347,1914,041,5742,020,7876,062,3623,031,1819,093,5444,546,7722,273,3861,136,6933,410,0801,705,040852,520426,260213,130106,565319,696

Showing 60 of 60.