Integer Profile

2,989,161

3^2 × 7 × 17 × 2791

Prime factors, divisor sums, positional representations and sequence properties for 2,989,161. The prime factorization is 3^2 × 7 × 17 × 2791.

Number of positive divisors: 24. Showing the recorded part of the sequence: 257.

DeficientOddComposite

Divisor catalog (24)

1379172151631191533571,0712,7918,37319,53725,11947,44758,611142,341175,833332,129427,023996,3872,989,161

Showing 24 of 24.

Collatz trajectory (257 steps)

Even: n → n/2; Odd: n → 3n + 1

2,989,1618,967,4844,483,7422,241,8716,725,6143,362,80710,088,4225,044,21115,132,6347,566,31722,698,95211,349,4765,674,7382,837,3698,512,1084,256,0542,128,0276,384,0823,192,0419,576,1244,788,0622,394,0317,182,0943,591,04710,773,1425,386,57116,159,7148,079,85724,239,57212,119,7866,059,89318,179,6809,089,8404,544,9202,272,4601,136,230568,1151,704,346852,1732,556,5201,278,260639,130319,565958,696479,348239,674119,837359,512179,75689,87844,939134,81867,409202,228101,11450,557151,67275,83637,91818,959

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 7 × 17 × 2791
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 5,226,624
Proper-divisor sum: 2,237,463
Digit sum: 36
Digital root: 9

Number bases

Decimal: 2989161
Binary: 1011011001110001101001 (22 bits)
Octal: 0o13316151
Hexadecimal: 0x2D9C69