8,401,076

2² × 2100269

Starting at 8,401,076, the Collatz iteration reaches 1 after 243 steps. The first transition is 4200538; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 2100269

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 14,701,890

Proper Divisor Sum 6,300,814

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #8401061 ← → #8401087

Radix Representation

Decimal	8401076
Binary	100000000011000010110100 (24 bits)
Octal	0o40030264
Hexadecimal	0x8030B4

Divisor Catalog (6)

1 2 4 2,100,269 4,200,538 8,401,076

Collatz Trajectory (243 steps to reach 1)

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

8,401,076 4,200,538 2,100,269 6,300,808 3,150,404 1,575,202 787,601 2,362,804 1,181,402 590,701 1,772,104 886,052 443,026 221,513 664,540 332,270 166,135 498,406 249,203 747,610 373,805 1,121,416 560,708 280,354 140,177 420,532 210,266 105,133 315,400 157,700 78,850 39,425 118,276 59,138 29,569 88,708 44,354 22,177 66,532 33,266 16,633 49,900 24,950 12,475 37,426 18,713 56,140 28,070 14,035 42,106 21,053 63,160 31,580 15,790 7,895 23,686 11,843 35,530 17,765 53,296

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