λ
Prime Ledger

8,490,848

25 × 265339
Deficient Even Composite

8,490,848 has the prime decomposition 2^5 × 265339. Its 2 distinct prime factors produce 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 265339
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 16,716,420
Proper Divisor Sum 8,225,572
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #8490829 ← → #8490877

Radix Representation

Decimal 8490848
Binary 100000011000111101100000 (24 bits)
Octal 0o40307540
Hexadecimal 0x818F60

Divisor Catalog (12)

1 2 4 8 16 32 265,339 530,678 1,061,356 2,122,712 4,245,424 8,490,848

Collatz Trajectory (150 steps to reach 1)

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

8,490,848 4,245,424 2,122,712 1,061,356 530,678 265,339 796,018 398,009 1,194,028 597,014 298,507 895,522 447,761 1,343,284 671,642 335,821 1,007,464 503,732 251,866 125,933 377,800 188,900 94,450 47,225 141,676 70,838 35,419 106,258 53,129 159,388 79,694 39,847 119,542 59,771 179,314 89,657 268,972 134,486 67,243 201,730 100,865 302,596 151,298 75,649 226,948 113,474 56,737 170,212 85,106 42,553 127,660 63,830 31,915 95,746 47,873 143,620 71,810 35,905 107,716 53,858

More profiles

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