λ
Sigma Notebook

4,187,101

61 × 83 × 827
Deficient Odd Composite

4,187,101 is odd and not a perfect square. Its factorization is 61 × 83 × 827 and its 8 divisors sum to 4,312,224.

Prime Factor Structure

Factorization String 61 × 83 × 827
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,312,224
Proper Divisor Sum 125,123
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #4187093 ← → #4187111

Radix Representation

Decimal 4187101
Binary 1111111110001111011101 (22 bits)
Octal 0o17761735
Hexadecimal 0x3FE3DD

Divisor Catalog (8)

1 61 83 827 5,063 50,447 68,641 4,187,101

Collatz Trajectory (167 steps to reach 1)

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

4,187,101 12,561,304 6,280,652 3,140,326 1,570,163 4,710,490 2,355,245 7,065,736 3,532,868 1,766,434 883,217 2,649,652 1,324,826 662,413 1,987,240 993,620 496,810 248,405 745,216 372,608 186,304 93,152 46,576 23,288 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125

More profiles

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