3 × 7 × 13 × 1237

Prime Factor Structure

Factorization String 3 × 7 × 13 × 1237

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 554,624

Proper Divisor Sum 216,923

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #337697 ← → #337721

1 3 7 13 21 39 91 273 1,237 3,711 8,659 16,081 25,977 48,243 112,567 337,701

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

337,701 1,013,104 506,552 253,276 126,638 63,319 189,958 94,979 284,938 142,469 427,408 213,704 106,852 53,426 26,713 80,140 40,070 20,035 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360 12,680 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158

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