2 × 7 × 37 × 1249

Prime Factor Structure

Factorization String 2 × 7 × 37 × 1249

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,140,000

Proper Divisor Sum 493,018

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #646981 ← → #646991

1 2 7 14 37 74 259 518 1,249 2,498 8,743 17,486 46,213 92,426 323,491 646,982

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

646,982 323,491 970,474 485,237 1,455,712 727,856 363,928 181,964 90,982 45,491 136,474 68,237 204,712 102,356 51,178 25,589 76,768 38,384 19,192 9,596 4,798 2,399 7,198 3,599 10,798 5,399 16,198 8,099 24,298 12,149 36,448 18,224 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688

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