2² × 5² × 5113

Prime Factor Structure

Factorization String 2^2 × 5^2 × 5113

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,109,738

Proper Divisor Sum 598,438

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #511297 ← → #511327

1 2 4 5 10 20 25 50 100 5,113 10,226 20,452 25,565 51,130 102,260 127,825 255,650 511,300

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

511,300 255,650 127,825 383,476 191,738 95,869 287,608 143,804 71,902 35,951 107,854 53,927 161,782 80,891 242,674 121,337 364,012 182,006 91,003 273,010 136,505 409,516 204,758 102,379 307,138 153,569 460,708 230,354 115,177 345,532 172,766 86,383 259,150 129,575 388,726 194,363 583,090 291,545 874,636 437,318 218,659 655,978 327,989 983,968 491,984 245,992 122,996 61,498 30,749 92,248 46,124 23,062 11,531 34,594 17,297 51,892 25,946 12,973 38,920 19,460

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