8,743,856

2⁴ × 11 × 49681

Starting at 8,743,856, the Collatz iteration reaches 1 after 93 steps. The first transition is 4371928; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 11 × 49681

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 18,481,704

Proper Divisor Sum 9,737,848

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #8743853 ← → #8743879

Radix Representation

Decimal	8743856
Binary	100001010110101110110000 (24 bits)
Octal	0o41265660
Hexadecimal	0x856BB0

Divisor Catalog (20)

1 2 4 8 11 16 22 44 88 176 49,681 99,362 198,724 397,448 546,491 794,896 1,092,982 2,185,964 4,371,928 8,743,856

Collatz Trajectory (93 steps to reach 1)

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

8,743,856 4,371,928 2,185,964 1,092,982 546,491 1,639,474 819,737 2,459,212 1,229,606 614,803 1,844,410 922,205 2,766,616 1,383,308 691,654 345,827 1,037,482 518,741 1,556,224 778,112 389,056 194,528 97,264 48,632 24,316 12,158 6,079 18,238 9,119 27,358 13,679 41,038 20,519 61,558 30,779 92,338 46,169 138,508 69,254 34,627 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872 16,436 8,218 4,109 12,328 6,164 3,082 1,541

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