2 × 5 × 31 × 1091

Prime Factor Structure

Factorization String 2 × 5 × 31 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 628,992

Proper Divisor Sum 290,782

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #338207 ← → #338213

1 2 5 10 31 62 155 310 1,091 2,182 5,455 10,910 33,821 67,642 169,105 338,210

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

338,210 169,105 507,316 253,658 126,829 380,488 190,244 95,122 47,561 142,684 71,342 35,671 107,014 53,507 160,522 80,261 240,784 120,392 60,196 30,098 15,049 45,148 22,574 11,287 33,862 16,931 50,794 25,397 76,192 38,096 19,048 9,524 4,762 2,381 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158

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