λ
Sigma Notebook

7,924,425

3 × 52 × 19 × 67 × 83
Deficient Odd Composite

7,924,425 is odd and not a perfect square. Its factorization is 3 × 5^2 × 19 × 67 × 83 and its 48 divisors sum to 14,165,760.

Prime Factor Structure

Factorization String 3 × 5^2 × 19 × 67 × 83
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 14,165,760
Proper Divisor Sum 6,241,335
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #7924421 ← → #7924429

Radix Representation

Decimal 7924425
Binary 11110001110101011001001 (23 bits)
Octal 0o36165311
Hexadecimal 0x78EAC9

Divisor Catalog (48)

1 3 5 15 19 25 57 67 75 83 95 201 249 285 335 415 475 1,005 1,245 1,273 1,425 1,577 1,675 2,075 3,819 4,731 5,025 5,561 6,225 6,365 7,885 16,683 19,095 23,655 27,805 31,825 39,425 83,415 95,475 105,659 118,275 139,025 316,977 417,075 528,295 1,584,885 2,641,475 7,924,425

Collatz Trajectory (93 steps to reach 1)

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

7,924,425 23,773,276 11,886,638 5,943,319 17,829,958 8,914,979 26,744,938 13,372,469 40,117,408 20,058,704 10,029,352 5,014,676 2,507,338 1,253,669 3,761,008 1,880,504 940,252 470,126 235,063 705,190 352,595 1,057,786 528,893 1,586,680 793,340 396,670 198,335 595,006 297,503 892,510 446,255 1,338,766 669,383 2,008,150 1,004,075 3,012,226 1,506,113 4,518,340 2,259,170 1,129,585 3,388,756 1,694,378 847,189 2,541,568 1,270,784 635,392 317,696 158,848 79,424 39,712 19,856 9,928 4,964 2,482 1,241 3,724 1,862 931 2,794 1,397

More profiles

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