2 × 3 × 7 × 71 × 139

Prime Factor Structure

Factorization String 2 × 3 × 7 × 71 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 967,680

Proper Divisor Sum 553,182

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #414487 ← → #414503

1 2 3 6 7 14 21 42 71 139 142 213 278 417 426 497 834 973 994 1,491 1,946 2,919 2,982 5,838 9,869 19,738 29,607 59,214 69,083 138,166 207,249 414,498

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

414,498 207,249 621,748 310,874 155,437 466,312 233,156 116,578 58,289 174,868 87,434 43,717 131,152 65,576 32,788 16,394 8,197 24,592 12,296 6,148 3,074 1,537 4,612 2,306 1,153 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 2,644

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