Integer Profile

2,061,009

3^2 × 73 × 3137

Prime factors, divisor sums, positional representations and sequence properties for 2,061,009. The prime factorization is 3^2 × 73 × 3137.

Number of positive divisors: 12. Collatz steps to reach 1: 52.

DeficientOddComposite

Divisor catalog (12)

139732196573,1379,41128,233229,001687,0032,061,009

Showing 12 of 12.

Collatz trajectory (52 steps)

Even: n → n/2; Odd: n → 3n + 1

2,061,0096,183,0283,091,5141,545,7574,637,2722,318,6361,159,318579,6591,738,978869,4892,608,4681,304,234652,1171,956,352978,176489,088244,544122,27261,13630,56815,2847,6423,82111,4645,7322,8661,4334,3002,1501,0753,2261,6134,8402,4201,2106051,8169084542276823411,0245122561286432168421

Showing 53 of 53.

Prime factorization

Factorization: 3^2 × 73 × 3137
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,018,756
Proper-divisor sum: 957,747
Digit sum: 18
Digital root: 9

Number bases

Decimal: 2061009
Binary: 111110111001011010001 (21 bits)
Octal: 0o7671321
Hexadecimal: 0x1F72D1