2² × 3 × 5 × 47 × 79

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 47 × 79

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 645,120

Proper Divisor Sum 422,340

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #222779 ← → #222787

1 2 3 4 5 6 10 12 15 20 30 47 60 79 94 141 158 188 235 237 282 316 395 470 474 564 705 790 940 948 1,185 1,410 1,580 2,370 2,820 3,713 4,740 7,426 11,139 14,852 18,565 22,278 37,130 44,556 55,695 74,260 111,390 222,780

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

222,780 111,390 55,695 167,086 83,543 250,630 125,315 375,946 187,973 563,920 281,960 140,980 70,490 35,245 105,736 52,868 26,434 13,217 39,652 19,826 9,913 29,740 14,870 7,435 22,306 11,153 33,460 16,730 8,365 25,096 12,548 6,274 3,137 9,412 4,706 2,353 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40

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