5² × 5519

Prime Factor Structure

Factorization String 5^2 × 5519

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 171,120

Proper Divisor Sum 33,145

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #137957 ← → #137983

1 5 25 5,519 27,595 137,975

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

137,975 413,926 206,963 620,890 310,445 931,336 465,668 232,834 116,417 349,252 174,626 87,313 261,940 130,970 65,485 196,456 98,228 49,114 24,557 73,672 36,836 18,418 9,209 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255

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