2⁴ × 5 × 53 × 421

Prime Factor Structure

Factorization String 2^4 × 5 × 53 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 4,238,568

Proper Divisor Sum 2,453,528

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1785029 ← → #1785041

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

1,785,040 892,520 446,260 223,130 111,565 334,696 167,348 83,674 41,837 125,512 62,756 31,378 15,689 47,068 23,534 11,767 35,302 17,651 52,954 26,477 79,432 39,716 19,858 9,929 29,788 14,894 7,447 22,342 11,171 33,514 16,757 50,272 25,136 12,568 6,284 3,142 1,571 4,714 2,357 7,072 3,536 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322

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