λ
Integer Codex

1,304,570

2 × 5 × 130457
Deficient Even Composite

For 1,304,570, the 8 positive divisors have a total of 2,348,244. Removing 1,304,570 leaves 1,043,674, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 5 × 130457
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,348,244
Proper Divisor Sum 1,043,674
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #1304551 ← → #1304581

Radix Representation

Decimal 1304570
Binary 100111110011111111010 (21 bits)
Octal 0o4763772
Hexadecimal 0x13E7FA

Divisor Catalog (8)

1 2 5 10 130,457 260,914 652,285 1,304,570

Collatz Trajectory (155 steps to reach 1)

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

1,304,570 652,285 1,956,856 978,428 489,214 244,607 733,822 366,911 1,100,734 550,367 1,651,102 825,551 2,476,654 1,238,327 3,714,982 1,857,491 5,572,474 2,786,237 8,358,712 4,179,356 2,089,678 1,044,839 3,134,518 1,567,259 4,701,778 2,350,889 7,052,668 3,526,334 1,763,167 5,289,502 2,644,751 7,934,254 3,967,127 11,901,382 5,950,691 17,852,074 8,926,037 26,778,112 13,389,056 6,694,528 3,347,264 1,673,632 836,816 418,408 209,204 104,602 52,301 156,904 78,452 39,226 19,613 58,840 29,420 14,710 7,355 22,066 11,033 33,100 16,550 8,275

More profiles

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