2² × 5 × 7 × 11 × 47

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 11 × 47

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 193,536

Proper Divisor Sum 121,156

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #72379 ← → #72383

1 2 4 5 7 10 11 14 20 22 28 35 44 47 55 70 77 94 110 140 154 188 220 235 308 329 385 470 517 658 770 940 1,034 1,316 1,540 1,645 2,068 2,585 3,290 3,619 5,170 6,580 7,238 10,340 14,476 18,095 36,190 72,380

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

72,380 36,190 18,095 54,286 27,143 81,430 40,715 122,146 61,073 183,220 91,610 45,805 137,416 68,708 34,354 17,177 51,532 25,766 12,883 38,650 19,325 57,976 28,988 14,494 7,247 21,742 10,871 32,614 16,307 48,922 24,461 73,384 36,692 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466

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