Integer Profile

2,127,126

2 × 3 × 19 × 47 × 397

Prime factors, divisor sums, positional representations and sequence properties for 2,127,126. The prime factorization is 2 × 3 × 19 × 47 × 397.

Number of positive divisors: 32. Showing the recorded part of the sequence: 104.

AbundantEvenComposite

Collatz trajectory (104 steps)

Even: n → n/2; Odd: n → 3n + 1

2,127,1261,063,5633,190,6901,595,3454,786,0362,393,0181,196,5093,589,5281,794,764897,382448,6911,346,074673,0372,019,1121,009,556504,778252,389757,168378,584189,29294,64647,323141,97070,985212,956106,47853,239159,71879,859239,578119,789359,368179,68489,84244,921134,76467,38233,691101,07450,537151,61275,80637,903113,71056,855170,56685,283255,850127,925383,776191,88895,94447,97223,98611,99335,98017,9908,99526,98613,493

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 19 × 47 × 397
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 4,584,960
Proper-divisor sum: 2,457,834
Digit sum: 21
Digital root: 3

Number bases

Decimal: 2127126
Binary: 1000000111010100010110 (22 bits)
Octal: 0o10072426
Hexadecimal: 0x207516

Divisor catalog (32)

123619384757941141412823977948931,1911,7862,3822,6795,3587,54315,08618,65922,62937,31845,25855,977111,954354,521709,0421,063,5632,127,126

Showing 32 of 32.