λ
Prime Ledger

76,556

22 × 19139
Deficient Even Composite

76,556 has the prime decomposition 2^2 × 19139. Its 2 distinct prime factors produce 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 19139
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 133,980
Proper Divisor Sum 57,424
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #76543 ← → #76561

Radix Representation

Decimal 76556
Binary 10010101100001100 (17 bits)
Octal 0o225414
Hexadecimal 0x12B0C

Divisor Catalog (6)

1 2 4 19,139 38,278 76,556

Collatz Trajectory (81 steps to reach 1)

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

76,556 38,278 19,139 57,418 28,709 86,128 43,064 21,532 10,766 5,383 16,150 8,075 24,226 12,113 36,340 18,170 9,085 27,256 13,628 6,814 3,407 10,222 5,111 15,334 7,667 23,002 11,501 34,504 17,252 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488

More profiles

← Previous Integer #76,555 Browse Full Index Next Integer #76,557 →