2³ × 13 × 31 × 173

Prime Factor Structure

Factorization String 2^3 × 13 × 31 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,169,280

Proper Divisor Sum 611,528

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #557747 ← → #557759

1 2 4 8 13 26 31 52 62 104 124 173 248 346 403 692 806 1,384 1,612 2,249 3,224 4,498 5,363 8,996 10,726 17,992 21,452 42,904 69,719 139,438 278,876 557,752

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

557,752 278,876 139,438 69,719 209,158 104,579 313,738 156,869 470,608 235,304 117,652 58,826 29,413 88,240 44,120 22,060 11,030 5,515 16,546 8,273 24,820 12,410 6,205 18,616 9,308 4,654 2,327 6,982 3,491 10,474 5,237 15,712 7,856 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554

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