2 × 5 × 13901

Prime Factor Structure

Factorization String 2 × 5 × 13901

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 250,236

Proper Divisor Sum 111,226

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #138977 ← → #139021

1 2 5 10 13,901 27,802 69,505 139,010

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

139,010 69,505 208,516 104,258 52,129 156,388 78,194 39,097 117,292 58,646 29,323 87,970 43,985 131,956 65,978 32,989 98,968 49,484 24,742 12,371 37,114 18,557 55,672 27,836 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 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

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