2² × 5 × 7 × 21563

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 21563

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,245,504

Proper Divisor Sum 4,226,684

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3018803 ← → #3018881

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

3,018,820 1,509,410 754,705 2,264,116 1,132,058 566,029 1,698,088 849,044 424,522 212,261 636,784 318,392 159,196 79,598 39,799 119,398 59,699 179,098 89,549 268,648 134,324 67,162 33,581 100,744 50,372 25,186 12,593 37,780 18,890 9,445 28,336 14,168 7,084 3,542 1,771 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533

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