λ
Sequence Observatory

8,107,084

22 × 797 × 2543
Deficient Even Composite

Starting at 8,107,084, the Collatz iteration reaches 1 after 222 steps. The first transition is 4053542; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 797 × 2543
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 14,210,784
Proper Divisor Sum 6,103,700
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #8107051 ← → #8107097

Radix Representation

Decimal 8107084
Binary 11110111011010001001100 (23 bits)
Octal 0o36732114
Hexadecimal 0x7BB44C

Divisor Catalog (12)

1 2 4 797 1,594 2,543 3,188 5,086 10,172 2,026,771 4,053,542 8,107,084

Collatz Trajectory (222 steps to reach 1)

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

8,107,084 4,053,542 2,026,771 6,080,314 3,040,157 9,120,472 4,560,236 2,280,118 1,140,059 3,420,178 1,710,089 5,130,268 2,565,134 1,282,567 3,847,702 1,923,851 5,771,554 2,885,777 8,657,332 4,328,666 2,164,333 6,493,000 3,246,500 1,623,250 811,625 2,434,876 1,217,438 608,719 1,826,158 913,079 2,739,238 1,369,619 4,108,858 2,054,429 6,163,288 3,081,644 1,540,822 770,411 2,311,234 1,155,617 3,466,852 1,733,426 866,713 2,600,140 1,300,070 650,035 1,950,106 975,053 2,925,160 1,462,580 731,290 365,645 1,096,936 548,468 274,234 137,117 411,352 205,676 102,838 51,419

More profiles

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