Integer Profile

1,809,995

5 × 11 × 32909

Prime factors, divisor sums, positional representations and sequence properties for 1,809,995. The prime factorization is 5 × 11 × 32909.

Number of positive divisors: 8. Showing the recorded part of the sequence: 114.

DeficientOddComposite

Collatz trajectory (114 steps)

Even: n → n/2; Odd: n → 3n + 1

1,809,9955,429,9862,714,9938,144,9804,072,4902,036,2456,108,7363,054,3681,527,184763,592381,796190,89895,449286,348143,17471,587214,762107,381322,144161,07280,53640,26820,13410,06730,20215,10145,30422,65211,3265,66316,9908,49525,48612,74338,23019,11557,34628,67386,02043,01021,50564,51632,25816,12948,38824,19412,09736,29218,1469,07327,22013,6106,80520,41610,2085,1042,5521,276638319

Showing 60 of 60.

Prime factorization

Factorization: 5 × 11 × 32909
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,369,520
Proper-divisor sum: 559,525
Digit sum: 41
Digital root: 5

Number bases

Decimal: 1809995
Binary: 110111001111001001011 (21 bits)
Octal: 0o6717113
Hexadecimal: 0x1B9E4B

Divisor catalog (8)

15115532,909164,545361,9991,809,995

Showing 8 of 8.