3² × 7 × 503

Prime Factor Structure

Factorization String 3^2 × 7 × 503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 52,416

Proper Divisor Sum 20,727

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #31687 ← → #31699

1 3 7 9 21 63 503 1,509 3,521 4,527 10,563 31,689

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

31,689 95,068 47,534 23,767 71,302 35,651 106,954 53,477 160,432 80,216 40,108 20,054 10,027 30,082 15,041 45,124 22,562 11,281 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 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 1,079 3,238 1,619 4,858 2,429 7,288

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