53 × 1361

Prime Factor Structure

Factorization String 53 × 1361

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 73,548

Proper Divisor Sum 1,415

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #72109 ← → #72139

1 53 1,361 72,133

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

72,133 216,400 108,200 54,100 27,050 13,525 40,576 20,288 10,144 5,072 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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