972,571

47 × 20693

972,571 factors as 47 × 20693. Its 4 positive divisors give a proper-divisor sum of 20,741, so this integer is deficient. The Collatz stopping time is 183 steps.

Prime Factor Structure

Factorization String 47 × 20693

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 993,312

Proper Divisor Sum 20,741

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #972557 ← → #972577

Radix Representation

Decimal	972571
Binary	11101101011100011011 (20 bits)
Octal	0o3553433
Hexadecimal	0xED71B

Divisor Catalog (4)

1 47 20,693 972,571

Collatz Trajectory (183 steps to reach 1)

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

972,571 2,917,714 1,458,857 4,376,572 2,188,286 1,094,143 3,282,430 1,641,215 4,923,646 2,461,823 7,385,470 3,692,735 11,078,206 5,539,103 16,617,310 8,308,655 24,925,966 12,462,983 37,388,950 18,694,475 56,083,426 28,041,713 84,125,140 42,062,570 21,031,285 63,093,856 31,546,928 15,773,464 7,886,732 3,943,366 1,971,683 5,915,050 2,957,525 8,872,576 4,436,288 2,218,144 1,109,072 554,536 277,268 138,634 69,317 207,952 103,976 51,988 25,994 12,997 38,992 19,496 9,748 4,874 2,437 7,312 3,656 1,828 914 457 1,372 686 343 1,030

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