λ
Sigma Notebook

9,989,743

433 × 23071
Deficient Odd Composite

9,989,743 is odd and not a perfect square. Its factorization is 433 × 23071 and its 4 divisors sum to 10,013,248.

Prime Factor Structure

Factorization String 433 × 23071
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,013,248
Proper Divisor Sum 23,505
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #9989737 ← → #9989747

Radix Representation

Decimal 9989743
Binary 100110000110111001101111 (24 bits)
Octal 0o46067157
Hexadecimal 0x986E6F

Divisor Catalog (4)

1 433 23,071 9,989,743

Collatz Trajectory (163 steps to reach 1)

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

9,989,743 29,969,230 14,984,615 44,953,846 22,476,923 67,430,770 33,715,385 101,146,156 50,573,078 25,286,539 75,859,618 37,929,809 113,789,428 56,894,714 28,447,357 85,342,072 42,671,036 21,335,518 10,667,759 32,003,278 16,001,639 48,004,918 24,002,459 72,007,378 36,003,689 108,011,068 54,005,534 27,002,767 81,008,302 40,504,151 121,512,454 60,756,227 182,268,682 91,134,341 273,403,024 136,701,512 68,350,756 34,175,378 17,087,689 51,263,068 25,631,534 12,815,767 38,447,302 19,223,651 57,670,954 28,835,477 86,506,432 43,253,216 21,626,608 10,813,304 5,406,652 2,703,326 1,351,663 4,054,990 2,027,495 6,082,486 3,041,243 9,123,730 4,561,865 13,685,596

More profiles

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