7 × 20123

Prime Factor Structure

Factorization String 7 × 20123

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 160,992

Proper Divisor Sum 20,131

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #140839 ← → #140863

1 7 20,123 140,861

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

140,861 422,584 211,292 105,646 52,823 158,470 79,235 237,706 118,853 356,560 178,280 89,140 44,570 22,285 66,856 33,428 16,714 8,357 25,072 12,536 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152

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