λ
Sigma Notebook

8,738,980

22 × 5 × 79 × 5531
Abundant Even Composite

8,738,980 is even and not a perfect square. Its factorization is 2^2 × 5 × 79 × 5531 and its 24 divisors sum to 18,587,520.

Prime Factor Structure

Factorization String 2^2 × 5 × 79 × 5531
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 18,587,520
Proper Divisor Sum 9,848,540
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #8738963 ← → #8739001

Radix Representation

Decimal 8738980
Binary 100001010101100010100100 (24 bits)
Octal 0o41254244
Hexadecimal 0x8558A4

Divisor Catalog (24)

1 2 4 5 10 20 79 158 316 395 790 1,580 5,531 11,062 22,124 27,655 55,310 110,620 436,949 873,898 1,747,796 2,184,745 4,369,490 8,738,980

Collatz Trajectory (173 steps to reach 1)

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

8,738,980 4,369,490 2,184,745 6,554,236 3,277,118 1,638,559 4,915,678 2,457,839 7,373,518 3,686,759 11,060,278 5,530,139 16,590,418 8,295,209 24,885,628 12,442,814 6,221,407 18,664,222 9,332,111 27,996,334 13,998,167 41,994,502 20,997,251 62,991,754 31,495,877 94,487,632 47,243,816 23,621,908 11,810,954 5,905,477 17,716,432 8,858,216 4,429,108 2,214,554 1,107,277 3,321,832 1,660,916 830,458 415,229 1,245,688 622,844 311,422 155,711 467,134 233,567 700,702 350,351 1,051,054 525,527 1,576,582 788,291 2,364,874 1,182,437 3,547,312 1,773,656 886,828 443,414 221,707 665,122 332,561

More profiles

← Previous Integer #8,738,979 Browse Full Index Next Integer #8,738,981 →