λ
Sigma Notebook

7,550,945

5 × 1510189
Deficient Odd Composite

7,550,945 is odd and not a perfect square. Its factorization is 5 × 1510189 and its 4 divisors sum to 9,061,140.

Prime Factor Structure

Factorization String 5 × 1510189
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,061,140
Proper Divisor Sum 1,510,195
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7550927 ← → #7550947

Radix Representation

Decimal 7550945
Binary 11100110011011111100001 (23 bits)
Octal 0o34633741
Hexadecimal 0x7337E1

Divisor Catalog (4)

1 5 1,510,189 7,550,945

Collatz Trajectory (155 steps to reach 1)

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

7,550,945 22,652,836 11,326,418 5,663,209 16,989,628 8,494,814 4,247,407 12,742,222 6,371,111 19,113,334 9,556,667 28,670,002 14,335,001 43,005,004 21,502,502 10,751,251 32,253,754 16,126,877 48,380,632 24,190,316 12,095,158 6,047,579 18,142,738 9,071,369 27,214,108 13,607,054 6,803,527 20,410,582 10,205,291 30,615,874 15,307,937 45,923,812 22,961,906 11,480,953 34,442,860 17,221,430 8,610,715 25,832,146 12,916,073 38,748,220 19,374,110 9,687,055 29,061,166 14,530,583 43,591,750 21,795,875 65,387,626 32,693,813 98,081,440 49,040,720 24,520,360 12,260,180 6,130,090 3,065,045 9,195,136 4,597,568 2,298,784 1,149,392 574,696 287,348

More profiles

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