2 × 3² × 5 × 19 × 89

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 19 × 89

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 421,200

Proper Divisor Sum 269,010

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #152189 ← → #152197

1 2 3 5 6 9 10 15 18 19 30 38 45 57 89 90 95 114 171 178 190 267 285 342 445 534 570 801 855 890 1,335 1,602 1,691 1,710 2,670 3,382 4,005 5,073 8,010 8,455 10,146 15,219 16,910 25,365 30,438 50,730 76,095 152,190

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

152,190 76,095 228,286 114,143 342,430 171,215 513,646 256,823 770,470 385,235 1,155,706 577,853 1,733,560 866,780 433,390 216,695 650,086 325,043 975,130 487,565 1,462,696 731,348 365,674 182,837 548,512 274,256 137,128 68,564 34,282 17,141 51,424 25,712 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967

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