Integer Profile

121,737

3 × 7 × 11 × 17 × 31

Prime factors, divisor sums, positional representations and sequence properties for 121,737. The prime factorization is 3 × 7 × 11 × 17 × 31.

Number of positive divisors: 32. Showing the recorded part of the sequence: 118.

DeficientOddComposite

Prime factorization

Factorization: 3 × 7 × 11 × 17 × 31
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 221,184
Proper-divisor sum: 99,447
Digit sum: 21
Digital root: 3

Number bases

Decimal: 121737
Binary: 11101101110001001 (17 bits)
Octal: 0o355611
Hexadecimal: 0x1DB89

Divisor catalog (32)

13711172131335177931191872172313413575275616511,0231,3091,5812,3873,6893,9275,7977,16111,06717,39140,579121,737

Showing 32 of 32.

Collatz trajectory (118 steps)

Even: n → n/2; Odd: n → 3n + 1

121,737365,212182,60691,303273,910136,955410,866205,433616,300308,150154,075462,226231,113693,340346,670173,335520,006260,003780,010390,0051,170,016585,008292,504146,25273,12636,563109,69054,845164,53682,26841,13420,56761,70230,85192,55446,277138,83269,41634,70817,3548,67726,03213,0166,5083,2541,6274,8822,4417,3243,6621,8315,4942,7478,2424,12112,3646,1823,0919,2744,637

Showing 60 of 60.