213307

Prime Factor Structure

Factorization String 213307

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 213,308

Proper Divisor Sum 1

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #213289 ← → #213319

1 213,307

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

213,307 639,922 319,961 959,884 479,942 239,971 719,914 359,957 1,079,872 539,936 269,968 134,984 67,492 33,746 16,873 50,620 25,310 12,655 37,966 18,983 56,950 28,475 85,426 42,713 128,140 64,070 32,035 96,106 48,053 144,160 72,080 36,040 18,020 9,010 4,505 13,516 6,758 3,379 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226

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