Integer Profile

2,100,042

2 × 3^2 × 7^2 × 2381

Prime factors, divisor sums, positional representations and sequence properties for 2,100,042. The prime factorization is 2 × 3^2 × 7^2 × 2381.

Number of positive divisors: 36. Showing the recorded part of the sequence: 127.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3^2 × 7^2 × 2381
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 5,295,186
Proper-divisor sum: 3,195,144
Digit sum: 9
Digital root: 9

Number bases

Decimal: 2100042
Binary: 1000000000101101001010 (22 bits)
Octal: 0o10005512
Hexadecimal: 0x200B4A

Divisor catalog (36)

123679141821424963981261472944418822,3814,7627,14314,28616,66721,42933,33442,85850,001100,002116,669150,003233,338300,006350,007700,0141,050,0212,100,042

Showing 36 of 36.

Collatz trajectory (127 steps)

Even: n → n/2; Odd: n → 3n + 1

2,100,0421,050,0213,150,0641,575,032787,516393,758196,879590,638295,319885,958442,9791,328,938664,4691,993,408996,704498,352249,176124,58862,29431,14793,44246,721140,16470,08235,041105,12452,56226,28178,84439,42219,71159,13429,56788,70244,351133,05466,527199,58299,791299,374149,687449,062224,531673,594336,7971,010,392505,196252,598126,299378,898189,449568,348284,174142,087426,262213,131639,394319,697959,092479,546

Showing 60 of 60.