2² × 7 × 11 × 401

Prime Factor Structure

Factorization String 2^2 × 7 × 11 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 270,144

Proper Divisor Sum 146,636

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #123503 ← → #123517

1 2 4 7 11 14 22 28 44 77 154 308 401 802 1,604 2,807 4,411 5,614 8,822 11,228 17,644 30,877 61,754 123,508

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

123,508 61,754 30,877 92,632 46,316 23,158 11,579 34,738 17,369 52,108 26,054 13,027 39,082 19,541 58,624 29,312 14,656 7,328 3,664 1,832 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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