λ
Sigma Notebook

7,603,678

2 × 3801839
Deficient Even Composite

7,603,678 is even and not a perfect square. Its factorization is 2 × 3801839 and its 4 divisors sum to 11,405,520.

Prime Factor Structure

Factorization String 2 × 3801839
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 11,405,520
Proper Divisor Sum 3,801,842
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #7603669 ← → #7603679

Radix Representation

Decimal 7603678
Binary 11101000000010111011110 (23 bits)
Octal 0o35002736
Hexadecimal 0x7405DE

Divisor Catalog (4)

1 2 3,801,839 7,603,678

Collatz Trajectory (279 steps to reach 1)

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

7,603,678 3,801,839 11,405,518 5,702,759 17,108,278 8,554,139 25,662,418 12,831,209 38,493,628 19,246,814 9,623,407 28,870,222 14,435,111 43,305,334 21,652,667 64,958,002 32,479,001 97,437,004 48,718,502 24,359,251 73,077,754 36,538,877 109,616,632 54,808,316 27,404,158 13,702,079 41,106,238 20,553,119 61,659,358 30,829,679 92,489,038 46,244,519 138,733,558 69,366,779 208,100,338 104,050,169 312,150,508 156,075,254 78,037,627 234,112,882 117,056,441 351,169,324 175,584,662 87,792,331 263,376,994 131,688,497 395,065,492 197,532,746 98,766,373 296,299,120 148,149,560 74,074,780 37,037,390 18,518,695 55,556,086 27,778,043 83,334,130 41,667,065 125,001,196 62,500,598

More profiles

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