λ
Sigma Notebook

89,102

2 × 13 × 23 × 149
Deficient Even Composite

89,102 is even and not a perfect square. Its factorization is 2 × 13 × 23 × 149 and its 16 divisors sum to 151,200.

Prime Factor Structure

Factorization String 2 × 13 × 23 × 149
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 151,200
Proper Divisor Sum 62,098
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #89101 ← → #89107

Radix Representation

Decimal 89102
Binary 10101110000001110 (17 bits)
Octal 0o256016
Hexadecimal 0x15C0E

Divisor Catalog (16)

1 2 13 23 26 46 149 298 299 598 1,937 3,427 3,874 6,854 44,551 89,102

Collatz Trajectory (164 steps to reach 1)

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

89,102 44,551 133,654 66,827 200,482 100,241 300,724 150,362 75,181 225,544 112,772 56,386 28,193 84,580 42,290 21,145 63,436 31,718 15,859 47,578 23,789 71,368 35,684 17,842 8,921 26,764 13,382 6,691 20,074 10,037 30,112 15,056 7,528 3,764 1,882 941 2,824 1,412 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95

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