2² × 5 × 11 × 137

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 69,552

Proper Divisor Sum 39,412

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #30139 ← → #30161

1 2 4 5 10 11 20 22 44 55 110 137 220 274 548 685 1,370 1,507 2,740 3,014 6,028 7,535 15,070 30,140

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

30,140 15,070 7,535 22,606 11,303 33,910 16,955 50,866 25,433 76,300 38,150 19,075 57,226 28,613 85,840 42,920 21,460 10,730 5,365 16,096 8,048 4,024 2,012 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 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154

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