1,592,500

2² × 5⁴ × 7² × 13

Prime Factor Structure

Factorization String 2^2 × 5^4 × 7^2 × 13

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 90

Divisor Sum (σ) 4,362,666

Proper Divisor Sum 2,770,166

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1592489 ← → #1592533

1 2 4 5 7 10 13 14 20 25 26 28 35 49 50 52 65 70 91 98 100 125 130 140 175 182 196 245 250 260 325 350 364 455 490 500 625 637 650 700 875 910 980 1,225 1,250 1,274 1,300 1,625 1,750 1,820 2,275 2,450 2,500 2,548 3,185 3,250 3,500 4,375 4,550 4,900

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

1,592,500 796,250 398,125 1,194,376 597,188 298,594 149,297 447,892 223,946 111,973 335,920 167,960 83,980 41,990 20,995 62,986 31,493 94,480 47,240 23,620 11,810 5,905 17,716 8,858 4,429 13,288 6,644 3,322 1,661 4,984 2,492 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47

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