2³ × 5 × 31 × 61

Prime Factor Structure

Factorization String 2^3 × 5 × 31 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 178,560

Proper Divisor Sum 102,920

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #75629 ← → #75641

1 2 4 5 8 10 20 31 40 61 62 122 124 155 244 248 305 310 488 610 620 1,220 1,240 1,891 2,440 3,782 7,564 9,455 15,128 18,910 37,820 75,640

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

75,640 37,820 18,910 9,455 28,366 14,183 42,550 21,275 63,826 31,913 95,740 47,870 23,935 71,806 35,903 107,710 53,855 161,566 80,783 242,350 121,175 363,526 181,763 545,290 272,645 817,936 408,968 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485

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