Integer Profile

1,281,532

2^2 × 7 × 37 × 1237

Prime factors, divisor sums, positional representations and sequence properties for 1,281,532. The prime factorization is 2^2 × 7 × 37 × 1237.

Number of positive divisors: 24. Showing the recorded part of the sequence: 217.

AbundantEvenComposite

Number bases

Decimal: 1281532
Binary: 100111000110111111100 (21 bits)
Octal: 0o4706774
Hexadecimal: 0x138DFC

Divisor catalog (24)

1247142837741482595181,0361,2372,4744,9488,65917,31834,63645,76991,538183,076320,383640,7661,281,532

Showing 24 of 24.

Collatz trajectory (217 steps)

Even: n → n/2; Odd: n → 3n + 1

1,281,532640,766320,383961,150480,5751,441,726720,8632,162,5901,081,2953,243,8861,621,9434,865,8302,432,9157,298,7463,649,37310,948,1205,474,0602,737,0301,368,5154,105,5462,052,7736,158,3203,079,1601,539,580769,790384,8951,154,686577,3431,732,030866,0152,598,0461,299,0233,897,0701,948,5355,845,6062,922,8038,768,4104,384,20513,152,6166,576,3083,288,1541,644,0774,932,2322,466,1161,233,058616,5291,849,588924,794462,3971,387,192693,596346,798173,399520,198260,099780,298390,1491,170,448585,224292,612

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 7 × 37 × 1237
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,634,464
Proper-divisor sum: 1,352,932
Digit sum: 22
Digital root: 4