5 × 31231

Prime Factor Structure

Factorization String 5 × 31231

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 187,392

Proper Divisor Sum 31,237

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #156151 ← → #156157

1 5 31,231 156,155

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

156,155 468,466 234,233 702,700 351,350 175,675 527,026 263,513 790,540 395,270 197,635 592,906 296,453 889,360 444,680 222,340 111,170 55,585 166,756 83,378 41,689 125,068 62,534 31,267 93,802 46,901 140,704 70,352 35,176 17,588 8,794 4,397 13,192 6,596 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 13 40 20 10 5

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