2³ × 5 × 53 × 103

Prime Factor Structure

Factorization String 2^3 × 5 × 53 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 505,440

Proper Divisor Sum 287,080

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #218357 ← → #218363

1 2 4 5 8 10 20 40 53 103 106 206 212 265 412 424 515 530 824 1,030 1,060 2,060 2,120 4,120 5,459 10,918 21,836 27,295 43,672 54,590 109,180 218,360

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

218,360 109,180 54,590 27,295 81,886 40,943 122,830 61,415 184,246 92,123 276,370 138,185 414,556 207,278 103,639 310,918 155,459 466,378 233,189 699,568 349,784 174,892 87,446 43,723 131,170 65,585 196,756 98,378 49,189 147,568 73,784 36,892 18,446 9,223 27,670 13,835 41,506 20,753 62,260 31,130 15,565 46,696 23,348 11,674 5,837 17,512 8,756 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232

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