260,428

2² × 7 × 71 × 131

Prime Factor Structure

Factorization String 2^2 × 7 × 71 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 532,224

Proper Divisor Sum 271,796

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #260419 ← → #260441

1 2 4 7 14 28 71 131 142 262 284 497 524 917 994 1,834 1,988 3,668 9,301 18,602 37,204 65,107 130,214 260,428

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

260,428 130,214 65,107 195,322 97,661 292,984 146,492 73,246 36,623 109,870 54,935 164,806 82,403 247,210 123,605 370,816 185,408 92,704 46,352 23,176 11,588 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47

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