Integer Profile

3,638,739

3 × 13^2 × 7177

Prime factors, divisor sums, positional representations and sequence properties for 3,638,739. The prime factorization is 3 × 13^2 × 7177.

Number of positive divisors: 12. Showing the recorded part of the sequence: 110.

DeficientOddComposite

Divisor catalog (12)

1313391695077,17721,53193,301279,9031,212,9133,638,739

Showing 12 of 12.

Collatz trajectory (110 steps)

Even: n → n/2; Odd: n → 3n + 1

3,638,73910,916,2185,458,10916,374,3288,187,1644,093,5822,046,7916,140,3743,070,1879,210,5624,605,28113,815,8446,907,9223,453,96110,361,8845,180,9422,590,4717,771,4143,885,70711,657,1225,828,56117,485,6848,742,8424,371,42113,114,2646,557,1323,278,5661,639,2834,917,8502,458,9257,376,7763,688,3881,844,194922,0972,766,2921,383,146691,5732,074,7201,037,360518,680259,340129,67064,835194,50697,253291,760145,88072,94036,47018,23554,70627,35382,06041,03020,51561,54630,77392,32046,16023,080

Showing 60 of 60.

Prime factorization

Factorization: 3 × 13^2 × 7177
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 5,254,296
Proper-divisor sum: 1,615,557
Digit sum: 39
Digital root: 3

Number bases

Decimal: 3638739
Binary: 1101111000010111010011 (22 bits)
Octal: 0o15702723
Hexadecimal: 0x3785D3