8,554,563

3² × 950507

8,554,563 factors as 3^2 × 950507. Its 6 positive divisors give a proper-divisor sum of 3,802,041, so this integer is deficient. The Collatz stopping time is 243 steps.

Prime Factor Structure

Factorization String 3^2 × 950507

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 12,356,604

Proper Divisor Sum 3,802,041

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #8554547 ← → #8554607

Radix Representation

Decimal	8554563
Binary	100000101000100001000011 (24 bits)
Octal	0o40504103
Hexadecimal	0x828843

Divisor Catalog (6)

1 3 9 950,507 2,851,521 8,554,563

Collatz Trajectory (243 steps to reach 1)

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

8,554,563 25,663,690 12,831,845 38,495,536 19,247,768 9,623,884 4,811,942 2,405,971 7,217,914 3,608,957 10,826,872 5,413,436 2,706,718 1,353,359 4,060,078 2,030,039 6,090,118 3,045,059 9,135,178 4,567,589 13,702,768 6,851,384 3,425,692 1,712,846 856,423 2,569,270 1,284,635 3,853,906 1,926,953 5,780,860 2,890,430 1,445,215 4,335,646 2,167,823 6,503,470 3,251,735 9,755,206 4,877,603 14,632,810 7,316,405 21,949,216 10,974,608 5,487,304 2,743,652 1,371,826 685,913 2,057,740 1,028,870 514,435 1,543,306 771,653 2,314,960 1,157,480 578,740 289,370 144,685 434,056 217,028 108,514 54,257

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