528,325

5² × 7 × 3019

Prime Factor Structure

Factorization String 5^2 × 7 × 3019

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 748,960

Proper Divisor Sum 220,635

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #528317 ← → #528329

1 5 7 25 35 175 3,019 15,095 21,133 75,475 105,665 528,325

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

528,325 1,584,976 792,488 396,244 198,122 99,061 297,184 148,592 74,296 37,148 18,574 9,287 27,862 13,931 41,794 20,897 62,692 31,346 15,673 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879 44,638 22,319 66,958 33,479 100,438 50,219 150,658 75,329 225,988 112,994 56,497 169,492 84,746 42,373 127,120 63,560 31,780 15,890 7,945 23,836 11,918 5,959 17,878 8,939 26,818 13,409 40,228 20,114

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