2² × 3² × 11 × 199

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 218,400

Proper Divisor Sum 139,596

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #78803 ← → #78809

1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 199 396 398 597 796 1,194 1,791 2,189 2,388 3,582 4,378 6,567 7,164 8,756 13,134 19,701 26,268 39,402 78,804

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

78,804 39,402 19,701 59,104 29,552 14,776 7,388 3,694 1,847 5,542 2,771 8,314 4,157 12,472 6,236 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88

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