2 × 3 × 97 × 257

Prime Factor Structure

Factorization String 2 × 3 × 97 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 303,408

Proper Divisor Sum 153,834

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #149563 ← → #149579

1 2 3 6 97 194 257 291 514 582 771 1,542 24,929 49,858 74,787 149,574

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

149,574 74,787 224,362 112,181 336,544 168,272 84,136 42,068 21,034 10,517 31,552 15,776 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5

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