767,280

2⁴ × 3 × 5 × 23 × 139

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 23 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 2,499,840

Proper Divisor Sum 1,732,560

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #767279 ← → #767287

1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 40 46 48 60 69 80 92 115 120 138 139 184 230 240 276 278 345 368 417 460 552 556 690 695 834 920 1,104 1,112 1,380 1,390 1,668 1,840 2,085 2,224 2,760 2,780 3,197 3,336 4,170 5,520 5,560 6,394 6,672 8,340 9,591

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

767,280 383,640 191,820 95,910 47,955 143,866 71,933 215,800 107,900 53,950 26,975 80,926 40,463 121,390 60,695 182,086 91,043 273,130 136,565 409,696 204,848 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137

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