2⁷ × 1721

Prime Factor Structure

Factorization String 2^7 × 1721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 439,110

Proper Divisor Sum 218,822

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #220279 ← → #220291

1 2 4 8 16 32 64 128 1,721 3,442 6,884 13,768 27,536 55,072 110,144 220,288

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

220,288 110,144 55,072 27,536 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 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

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