λ
Integer Codex

1,421,382

2 × 3 × 236897
Abundant Even Composite

For 1,421,382, the 8 positive divisors have a total of 2,842,776. Removing 1,421,382 leaves 1,421,394, which gives the abundant classification.

Prime Factor Structure

Factorization String 2 × 3 × 236897
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,842,776
Proper Divisor Sum 1,421,394
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #1421351 ← → #1421389

Radix Representation

Decimal 1421382
Binary 101011011000001000110 (21 bits)
Octal 0o5330106
Hexadecimal 0x15B046

Divisor Catalog (8)

1 2 3 6 236,897 473,794 710,691 1,421,382

Collatz Trajectory (75 steps to reach 1)

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

1,421,382 710,691 2,132,074 1,066,037 3,198,112 1,599,056 799,528 399,764 199,882 99,941 299,824 149,912 74,956 37,478 18,739 56,218 28,109 84,328 42,164 21,082 10,541 31,624 15,812 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44

More profiles

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