Integer Profile

1,272,729

3 × 424243

Prime factors, divisor sums, positional representations and sequence properties for 1,272,729. The prime factorization is 3 × 424243.

Number of positive divisors: 4. Showing the recorded part of the sequence: 103.

DeficientOddComposite

Divisor catalog (4)

13424,2431,272,729

Showing 4 of 4.

Collatz trajectory (103 steps)

Even: n → n/2; Odd: n → 3n + 1

1,272,7293,818,1881,909,094954,5472,863,6421,431,8214,295,4642,147,7321,073,866536,9331,610,800805,400402,700201,350100,675302,026151,013453,040226,520113,26056,63028,31584,94642,473127,42063,71031,85595,56647,783143,35071,675215,026107,513322,540161,27080,635241,906120,953362,860181,43090,715272,146136,073408,220204,110102,055306,166153,083459,250229,625688,876344,438172,219516,658258,329774,988387,494193,747581,242290,621

Showing 60 of 60.

Prime factorization

Factorization: 3 × 424243
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 1,696,976
Proper-divisor sum: 424,247
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1272729
Binary: 100110110101110011001 (21 bits)
Octal: 0o4665631
Hexadecimal: 0x136B99