15,773,552

2⁴ × 17 × 57991

15,773,552 factors as 2^4 × 17 × 57991. Its 20 positive divisors give a proper-divisor sum of 16,585,984, so this integer is abundant. The Collatz stopping time is 143 steps.

Prime Factor Structure

Factorization String 2^4 × 17 × 57991

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 32,359,536

Proper Divisor Sum 16,585,984

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #15773551 ← → #15773567

Radix Representation

Decimal	15773552
Binary	111100001010111101110000 (24 bits)
Octal	0o74127560
Hexadecimal	0xF0AF70

Divisor Catalog (20)

Collatz Trajectory (143 steps to reach 1)

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

15,773,552 7,886,776 3,943,388 1,971,694 985,847 2,957,542 1,478,771 4,436,314 2,218,157 6,654,472 3,327,236 1,663,618 831,809 2,495,428 1,247,714 623,857 1,871,572 935,786 467,893 1,403,680 701,840 350,920 175,460 87,730 43,865 131,596 65,798 32,899 98,698 49,349 148,048 74,024 37,012 18,506 9,253 27,760 13,880 6,940 3,470 1,735 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466

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