λ
Sequence Observatory

4,050,827

11 × 61 × 6037
Deficient Odd Composite

Starting at 4,050,827, the Collatz iteration reaches 1 after 198 steps. The first transition is 12152482; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 11 × 61 × 6037
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,492,272
Proper Divisor Sum 441,445
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #4050821 ← → #4050833

Radix Representation

Decimal 4050827
Binary 1111011100111110001011 (22 bits)
Octal 0o17347613
Hexadecimal 0x3DCF8B

Divisor Catalog (8)

1 11 61 671 6,037 66,407 368,257 4,050,827

Collatz Trajectory (198 steps to reach 1)

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

4,050,827 12,152,482 6,076,241 18,228,724 9,114,362 4,557,181 13,671,544 6,835,772 3,417,886 1,708,943 5,126,830 2,563,415 7,690,246 3,845,123 11,535,370 5,767,685 17,303,056 8,651,528 4,325,764 2,162,882 1,081,441 3,244,324 1,622,162 811,081 2,433,244 1,216,622 608,311 1,824,934 912,467 2,737,402 1,368,701 4,106,104 2,053,052 1,026,526 513,263 1,539,790 769,895 2,309,686 1,154,843 3,464,530 1,732,265 5,196,796 2,598,398 1,299,199 3,897,598 1,948,799 5,846,398 2,923,199 8,769,598 4,384,799 13,154,398 6,577,199 19,731,598 9,865,799 29,597,398 14,798,699 44,396,098 22,198,049 66,594,148 33,297,074

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