2 × 3² × 91129

Prime Factor Structure

Factorization String 2 × 3^2 × 91129

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,554,070

Proper Divisor Sum 1,913,748

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1640311 ← → #1640323

1 2 3 6 9 18 91,129 182,258 273,387 546,774 820,161 1,640,322

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

1,640,322 820,161 2,460,484 1,230,242 615,121 1,845,364 922,682 461,341 1,384,024 692,012 346,006 173,003 519,010 259,505 778,516 389,258 194,629 583,888 291,944 145,972 72,986 36,493 109,480 54,740 27,370 13,685 41,056 20,528 10,264 5,132 2,566 1,283 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49

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