2² × 5 × 15307

Prime Factor Structure

Factorization String 2^2 × 5 × 15307

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 642,936

Proper Divisor Sum 336,796

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #306139 ← → #306149

1 2 4 5 10 20 15,307 30,614 61,228 76,535 153,070 306,140

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

306,140 153,070 76,535 229,606 114,803 344,410 172,205 516,616 258,308 129,154 64,577 193,732 96,866 48,433 145,300 72,650 36,325 108,976 54,488 27,244 13,622 6,811 20,434 10,217 30,652 15,326 7,663 22,990 11,495 34,486 17,243 51,730 25,865 77,596 38,798 19,399 58,198 29,099 87,298 43,649 130,948 65,474 32,737 98,212 49,106 24,553 73,660 36,830 18,415 55,246 27,623 82,870 41,435 124,306 62,153 186,460 93,230 46,615 139,846 69,923

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