2 × 5 × 197 × 421

Prime Factor Structure

Factorization String 2 × 5 × 197 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,504,008

Proper Divisor Sum 674,638

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #829349 ← → #829399

1 2 5 10 197 394 421 842 985 1,970 2,105 4,210 82,937 165,874 414,685 829,370

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

829,370 414,685 1,244,056 622,028 311,014 155,507 466,522 233,261 699,784 349,892 174,946 87,473 262,420 131,210 65,605 196,816 98,408 49,204 24,602 12,301 36,904 18,452 9,226 4,613 13,840 6,920 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881

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