398977

Prime Factor Structure

Factorization String 398977

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 398,978

Proper Divisor Sum 1

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #398969 ← → #398989

1 398,977

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

398,977 1,196,932 598,466 299,233 897,700 448,850 224,425 673,276 336,638 168,319 504,958 252,479 757,438 378,719 1,136,158 568,079 1,704,238 852,119 2,556,358 1,278,179 3,834,538 1,917,269 5,751,808 2,875,904 1,437,952 718,976 359,488 179,744 89,872 44,936 22,468 11,234 5,617 16,852 8,426 4,213 12,640 6,320 3,160 1,580 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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