Integer Profile

2,128,532

2^2 × 7 × 19 × 4001

Prime factors, divisor sums, positional representations and sequence properties for 2,128,532. The prime factorization is 2^2 × 7 × 19 × 4001.

Number of positive divisors: 24. Showing the recorded part of the sequence: 272.

AbundantEvenComposite

Collatz trajectory (272 steps)

Even: n → n/2; Odd: n → 3n + 1

2,128,5321,064,266532,1331,596,400798,200399,100199,55099,775299,326149,663448,990224,495673,486336,7431,010,230505,1151,515,346757,6732,273,0201,136,510568,2551,704,766852,3832,557,1501,278,5753,835,7261,917,8635,753,5902,876,7958,630,3864,315,19312,945,5806,472,7903,236,3959,709,1864,854,59314,563,7807,281,8903,640,94510,922,8365,461,4182,730,7098,192,1284,096,0642,048,0321,024,016512,008256,004128,00264,001192,00496,00248,001144,00472,00236,001108,00454,00227,00181,004

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 7 × 19 × 4001
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,482,240
Proper-divisor sum: 2,353,708
Digit sum: 23
Digital root: 5

Number bases

Decimal: 2128532
Binary: 1000000111101010010100 (22 bits)
Octal: 0o10075224
Hexadecimal: 0x207A94

Divisor catalog (24)

124714192838761332665324,0018,00216,00428,00756,01476,019112,028152,038304,076532,1331,064,2662,128,532

Showing 24 of 24.