16,537

23 × 719

16,537 factors as 23 × 719. Its 4 positive divisors give a proper-divisor sum of 743, so this integer is deficient. The Collatz stopping time is 40 steps.

Prime Factor Structure

Factorization String 23 × 719

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 17,280

Proper Divisor Sum 743

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #16529 ← → #16547

Radix Representation

Decimal	16537
Binary	100000010011001 (15 bits)
Octal	0o40231
Hexadecimal	0x4099

Divisor Catalog (4)

1 23 719 16,537

Collatz Trajectory (40 steps to reach 1)

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

16,537 49,612 24,806 12,403 37,210 18,605 55,816 27,908 13,954 6,977 20,932 10,466 5,233 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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