111,428

2² × 89 × 313

Prime Factor Structure

Factorization String 2^2 × 89 × 313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 197,820

Proper Divisor Sum 86,392

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #111427 ← → #111431

1 2 4 89 178 313 356 626 1,252 27,857 55,714 111,428

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

111,428 55,714 27,857 83,572 41,786 20,893 62,680 31,340 15,670 7,835 23,506 11,753 35,260 17,630 8,815 26,446 13,223 39,670 19,835 59,506 29,753 89,260 44,630 22,315 66,946 33,473 100,420 50,210 25,105 75,316 37,658 18,829 56,488 28,244 14,122 7,061 21,184 10,592 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20

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