2⁵ × 5 × 13 × 41

Prime Factor Structure

Factorization String 2^5 × 5 × 13 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 222,264

Proper Divisor Sum 136,984

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #85259 ← → #85297

1 2 4 5 8 10 13 16 20 26 32 40 41 52 65 80 82 104 130 160 164 205 208 260 328 410 416 520 533 656 820 1,040 1,066 1,312 1,640 2,080 2,132 2,665 3,280 4,264 5,330 6,560 8,528 10,660 17,056 21,320 42,640 85,280

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

85,280 42,640 21,320 10,660 5,330 2,665 7,996 3,998 1,999 5,998 2,999 8,998 4,499 13,498 6,749 20,248 10,124 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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