2³ × 3 × 67 × 131

Prime Factor Structure

Factorization String 2^3 × 3 × 67 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 538,560

Proper Divisor Sum 327,912

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #210643 ← → #210659

1 2 3 4 6 8 12 24 67 131 134 201 262 268 393 402 524 536 786 804 1,048 1,572 1,608 3,144 8,777 17,554 26,331 35,108 52,662 70,216 105,324 210,648

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

210,648 105,324 52,662 26,331 78,994 39,497 118,492 59,246 29,623 88,870 44,435 133,306 66,653 199,960 99,980 49,990 24,995 74,986 37,493 112,480 56,240 28,120 14,060 7,030 3,515 10,546 5,273 15,820 7,910 3,955 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348

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