2² × 7 × 31 × 139

Prime Factor Structure

Factorization String 2^2 × 7 × 31 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 250,880

Proper Divisor Sum 130,228

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #120647 ← → #120661

1 2 4 7 14 28 31 62 124 139 217 278 434 556 868 973 1,946 3,892 4,309 8,618 17,236 30,163 60,326 120,652

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

120,652 60,326 30,163 90,490 45,245 135,736 67,868 33,934 16,967 50,902 25,451 76,354 38,177 114,532 57,266 28,633 85,900 42,950 21,475 64,426 32,213 96,640 48,320 24,160 12,080 6,040 3,020 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 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616

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