2² × 5² × 613

Prime Factor Structure

Factorization String 2^2 × 5^2 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 133,238

Proper Divisor Sum 71,938

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #61297 ← → #61331

1 2 4 5 10 20 25 50 100 613 1,226 2,452 3,065 6,130 12,260 15,325 30,650 61,300

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

61,300 30,650 15,325 45,976 22,988 11,494 5,747 17,242 8,621 25,864 12,932 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103 336,310 168,155 504,466

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