2² × 11 × 83 × 109

Prime Factor Structure

Factorization String 2^2 × 11 × 83 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 776,160

Proper Divisor Sum 378,092

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #398063 ← → #398077

1 2 4 11 22 44 83 109 166 218 332 436 913 1,199 1,826 2,398 3,652 4,796 9,047 18,094 36,188 99,517 199,034 398,068

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

398,068 199,034 99,517 298,552 149,276 74,638 37,319 111,958 55,979 167,938 83,969 251,908 125,954 62,977 188,932 94,466 47,233 141,700 70,850 35,425 106,276 53,138 26,569 79,708 39,854 19,927 59,782 29,891 89,674 44,837 134,512 67,256 33,628 16,814 8,407 25,222 12,611 37,834 18,917 56,752 28,376 14,188 7,094 3,547 10,642 5,321 15,964 7,982 3,991 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842 421

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