Integer Profile

1,640,982

2 × 3 × 7 × 89 × 439

Prime factors, divisor sums, positional representations and sequence properties for 1,640,982. The prime factorization is 2 × 3 × 7 × 89 × 439.

Number of positive divisors: 32. Showing the recorded part of the sequence: 238.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3 × 7 × 89 × 439
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,801,600
Proper-divisor sum: 2,160,618
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1640982
Binary: 110010000101000010110 (21 bits)
Octal: 0o6205026
Hexadecimal: 0x190A16

Divisor catalog (32)

12367142142891782674395346238781,2461,3171,8692,6343,0733,7386,1469,21918,43839,07178,142117,213234,426273,497546,994820,4911,640,982

Showing 32 of 32.

Collatz trajectory (238 steps)

Even: n → n/2; Odd: n → 3n + 1

1,640,982820,4912,461,4741,230,7373,692,2121,846,106923,0532,769,1601,384,580692,290346,1451,038,436519,218259,609778,828389,414194,707584,122292,061876,184438,092219,046109,523328,570164,285492,856246,428123,21461,607184,82292,411277,234138,617415,852207,926103,963311,890155,945467,836233,918116,959350,878175,439526,318263,159789,478394,7391,184,218592,1091,776,328888,164444,082222,041666,124333,062166,531499,594249,797749,392374,696

Showing 60 of 60.