5² × 13 × 4253

Prime Factor Structure

Factorization String 5^2 × 13 × 4253

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,846,236

Proper Divisor Sum 464,011

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1382221 ← → #1382237

1 5 13 25 65 325 4,253 21,265 55,289 106,325 276,445 1,382,225

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

1,382,225 4,146,676 2,073,338 1,036,669 3,110,008 1,555,004 777,502 388,751 1,166,254 583,127 1,749,382 874,691 2,624,074 1,312,037 3,936,112 1,968,056 984,028 492,014 246,007 738,022 369,011 1,107,034 553,517 1,660,552 830,276 415,138 207,569 622,708 311,354 155,677 467,032 233,516 116,758 58,379 175,138 87,569 262,708 131,354 65,677 197,032 98,516 49,258 24,629 73,888 36,944 18,472 9,236 4,618 2,309 6,928 3,464 1,732 866 433 1,300 650 325 976 488 244

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.