2² × 13 × 15137

Prime Factor Structure

Factorization String 2^2 × 13 × 15137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,483,524

Proper Divisor Sum 696,400

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #787123 ← → #787139

1 2 4 13 26 52 15,137 30,274 60,548 196,781 393,562 787,124

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

787,124 393,562 196,781 590,344 295,172 147,586 73,793 221,380 110,690 55,345 166,036 83,018 41,509 124,528 62,264 31,132 15,566 7,783 23,350 11,675 35,026 17,513 52,540 26,270 13,135 39,406 19,703 59,110 29,555 88,666 44,333 133,000 66,500 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836

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