2⁴ × 13 × 23 × 29

Prime Factor Structure

Factorization String 2^4 × 13 × 23 × 29

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 312,480

Proper Divisor Sum 173,744

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #138731 ← → #138739

1 2 4 8 13 16 23 26 29 46 52 58 92 104 116 184 208 232 299 368 377 464 598 667 754 1,196 1,334 1,508 2,392 2,668 3,016 4,784 5,336 6,032 8,671 10,672 17,342 34,684 69,368 138,736

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

138,736 69,368 34,684 17,342 8,671 26,014 13,007 39,022 19,511 58,534 29,267 87,802 43,901 131,704 65,852 32,926 16,463 49,390 24,695 74,086 37,043 111,130 55,565 166,696 83,348 41,674 20,837 62,512 31,256 15,628 7,814 3,907 11,722 5,861 17,584 8,792 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34 17 52 26

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