2² × 5 × 7 × 37 × 61

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 37 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 791,616

Proper Divisor Sum 475,636

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #315977 ← → #316003

1 2 4 5 7 10 14 20 28 35 37 61 70 74 122 140 148 185 244 259 305 370 427 518 610 740 854 1,036 1,220 1,295 1,708 2,135 2,257 2,590 4,270 4,514 5,180 8,540 9,028 11,285 15,799 22,570 31,598 45,140 63,196 78,995 157,990 315,980

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

315,980 157,990 78,995 236,986 118,493 355,480 177,740 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 1,348 674 337

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