2² × 3 × 11² × 193

Prime Factor Structure

Factorization String 2^2 × 3 × 11^2 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 722,456

Proper Divisor Sum 442,220

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #280229 ← → #280243

1 2 3 4 6 11 12 22 33 44 66 121 132 193 242 363 386 484 579 726 772 1,158 1,452 2,123 2,316 4,246 6,369 8,492 12,738 23,353 25,476 46,706 70,059 93,412 140,118 280,236

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

280,236 140,118 70,059 210,178 105,089 315,268 157,634 78,817 236,452 118,226 59,113 177,340 88,670 44,335 133,006 66,503 199,510 99,755 299,266 149,633 448,900 224,450 112,225 336,676 168,338 84,169 252,508 126,254 63,127 189,382 94,691 284,074 142,037 426,112 213,056 106,528 53,264 26,632 13,316 6,658 3,329 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781

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