Integer Profile

1,998,771

3 × 463 × 1439

Prime factors, divisor sums, positional representations and sequence properties for 1,998,771. The prime factorization is 3 × 463 × 1439.

Number of positive divisors: 8. Showing the recorded part of the sequence: 91.

DeficientOddComposite

Divisor catalog (8)

134631,3891,4394,317666,2571,998,771

Showing 8 of 8.

Collatz trajectory (91 steps)

Even: n → n/2; Odd: n → 3n + 1

1,998,7715,996,3142,998,1578,994,4724,497,2362,248,6181,124,3093,372,9281,686,464843,232421,616210,808105,40452,70226,35179,05439,527118,58259,291177,87488,937266,812133,40666,703200,110100,055300,166150,083450,250225,125675,376337,688168,84484,42242,211126,63463,317189,95294,97647,48823,74411,8725,9362,9681,4847423711,1145571,67283641820962831415747223611859

Showing 60 of 60.

Prime factorization

Factorization: 3 × 463 × 1439
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,672,640
Proper-divisor sum: 673,869
Digit sum: 42
Digital root: 6

Number bases

Decimal: 1998771
Binary: 111100111111110110011 (21 bits)
Octal: 0o7477663
Hexadecimal: 0x1E7FB3