Integer Profile

1,819,995

3 × 5 × 121333

Prime factors, divisor sums, positional representations and sequence properties for 1,819,995. The prime factorization is 3 × 5 × 121333.

Number of positive divisors: 8. Showing the recorded part of the sequence: 233.

DeficientOddComposite

Collatz trajectory (233 steps)

Even: n → n/2; Odd: n → 3n + 1

1,819,9955,459,9862,729,9938,189,9804,094,9902,047,4956,142,4863,071,2439,213,7304,606,86513,820,5966,910,2983,455,14910,365,4485,182,7242,591,3621,295,6813,887,0441,943,522971,7612,915,2841,457,642728,8212,186,4641,093,232546,616273,308136,65468,327204,982102,491307,474153,737461,212230,606115,303345,910172,955518,866259,433778,300389,150194,575583,726291,863875,590437,7951,313,386656,6931,970,080985,040492,520246,260123,13061,565184,69692,34846,17423,08769,262

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 121333
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,912,016
Proper-divisor sum: 1,092,021
Digit sum: 42
Digital root: 6

Number bases

Decimal: 1819995
Binary: 110111100010101011011 (21 bits)
Octal: 0o6742533
Hexadecimal: 0x1BC55B

Divisor catalog (8)

13515121,333363,999606,6651,819,995

Showing 8 of 8.