2² × 19 × 31 × 419

Prime Factor Structure

Factorization String 2^2 × 19 × 31 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,881,600

Proper Divisor Sum 894,436

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #987143 ← → #987191

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

987,164 493,582 246,791 740,374 370,187 1,110,562 555,281 1,665,844 832,922 416,461 1,249,384 624,692 312,346 156,173 468,520 234,260 117,130 58,565 175,696 87,848 43,924 21,962 10,981 32,944 16,472 8,236 4,118 2,059 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5

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