Integer Profile

2,131,754

2 × 41 × 25997

Prime factors, divisor sums, positional representations and sequence properties for 2,131,754. The prime factorization is 2 × 41 × 25997.

Number of positive divisors: 8. Showing the recorded part of the sequence: 210.

DeficientEvenComposite

Collatz trajectory (210 steps)

Even: n → n/2; Odd: n → 3n + 1

2,131,7541,065,8773,197,6321,598,816799,408399,704199,85299,92649,963149,89074,945224,836112,41856,209168,62884,31442,157126,47263,23631,61815,80947,42823,71411,85735,57217,7868,89326,68013,3406,6703,33510,0065,00315,0107,50522,51611,2585,62916,8888,4444,2222,1116,3343,1679,5024,75114,2547,12721,38210,69132,07416,03748,11224,05612,0286,0143,0079,0224,51113,534

Showing 60 of 60.

Prime factorization

Factorization: 2 × 41 × 25997
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,275,748
Proper-divisor sum: 1,143,994
Digit sum: 23
Digital root: 5

Number bases

Decimal: 2131754
Binary: 1000001000011100101010 (22 bits)
Octal: 0o10103452
Hexadecimal: 0x20872A

Divisor catalog (8)

12418225,99751,9941,065,8772,131,754

Showing 8 of 8.