2² × 23² × 421

Prime Factor Structure

Factorization String 2^2 × 23^2 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,633,562

Proper Divisor Sum 742,726

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #890833 ← → #890843

1 2 4 23 46 92 421 529 842 1,058 1,684 2,116 9,683 19,366 38,732 222,709 445,418 890,836

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

890,836 445,418 222,709 668,128 334,064 167,032 83,516 41,758 20,879 62,638 31,319 93,958 46,979 140,938 70,469 211,408 105,704 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944

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