409²

Prime Factor Structure

Factorization String 409^2

Distinct Prime Factors 1

Square Status Yes (√167281 = 409)

Abundance Measure Deficient

Analytical Properties

Total Divisors 3

Divisor Sum (σ) 167,691

Proper Divisor Sum 410

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #167269 ← → #167309

1 409 167,281

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

167,281 501,844 250,922 125,461 376,384 188,192 94,096 47,048 23,524 11,762 5,881 17,644 8,822 4,411 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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