λ
Matchaa Zalai

513,244

22 × 128311
Deficient Even Composite

513,244 factors as 2^2 × 128311. Its 6 positive divisors give a proper-divisor sum of 384,940, so this integer is deficient. The Collatz stopping time is 76 steps.

Prime Factor Structure

Factorization String 2^2 × 128311
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 898,184
Proper Divisor Sum 384,940
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #513239 ← → #513257

Radix Representation

Decimal 513244
Binary 1111101010011011100 (19 bits)
Octal 0o1752334
Hexadecimal 0x7D4DC

Divisor Catalog (6)

1 2 4 128,311 256,622 513,244

Collatz Trajectory (76 steps to reach 1)

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

513,244 256,622 128,311 384,934 192,467 577,402 288,701 866,104 433,052 216,526 108,263 324,790 162,395 487,186 243,593 730,780 365,390 182,695 548,086 274,043 822,130 411,065 1,233,196 616,598 308,299 924,898 462,449 1,387,348 693,674 346,837 1,040,512 520,256 260,128 130,064 65,032 32,516 16,258 8,129 24,388 12,194 6,097 18,292 9,146 4,573 13,720 6,860 3,430 1,715 5,146 2,573 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544

More profiles

← Previous Integer #513,243 Browse Full Index Next Integer #513,245 →