λ
Sigma Notebook

7,429,998

2 × 3 × 1238333
Abundant Even Composite

7,429,998 is even and not a perfect square. Its factorization is 2 × 3 × 1238333 and its 8 divisors sum to 14,860,008.

Prime Factor Structure

Factorization String 2 × 3 × 1238333
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 14,860,008
Proper Divisor Sum 7,430,010
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #7429993 ← → #7429999

Radix Representation

Decimal 7429998
Binary 11100010101111101101110 (23 bits)
Octal 0o34257556
Hexadecimal 0x715F6E

Divisor Catalog (8)

1 2 3 6 1,238,333 2,476,666 3,714,999 7,429,998

Collatz Trajectory (80 steps to reach 1)

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

7,429,998 3,714,999 11,144,998 5,572,499 16,717,498 8,358,749 25,076,248 12,538,124 6,269,062 3,134,531 9,403,594 4,701,797 14,105,392 7,052,696 3,526,348 1,763,174 881,587 2,644,762 1,322,381 3,967,144 1,983,572 991,786 495,893 1,487,680 743,840 371,920 185,960 92,980 46,490 23,245 69,736 34,868 17,434 8,717 26,152 13,076 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74 37

More profiles

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