λ
Integer Codex

2,653,365

3 × 5 × 11 × 13 × 1237
Deficient Odd Composite

For 2,653,365, the 32 positive divisors have a total of 4,991,616. Removing 2,653,365 leaves 2,338,251, which gives the deficient classification.

Prime Factor Structure

Factorization String 3 × 5 × 11 × 13 × 1237
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,991,616
Proper Divisor Sum 2,338,251
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #2653363 ← → #2653421

Radix Representation

Decimal 2653365
Binary 1010000111110010110101 (22 bits)
Octal 0o12076265
Hexadecimal 0x287CB5

Divisor Catalog (32)

1 3 5 11 13 15 33 39 55 65 143 165 195 429 715 1,237 2,145 3,711 6,185 13,607 16,081 18,555 40,821 48,243 68,035 80,405 176,891 204,105 241,215 530,673 884,455 2,653,365

Collatz Trajectory (68 steps to reach 1)

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

2,653,365 7,960,096 3,980,048 1,990,024 995,012 497,506 248,753 746,260 373,130 186,565 559,696 279,848 139,924 69,962 34,981 104,944 52,472 26,236 13,118 6,559 19,678 9,839 29,518 14,759 44,278 22,139 66,418 33,209 99,628 49,814 24,907 74,722 37,361 112,084 56,042 28,021 84,064 42,032 21,016 10,508 5,254 2,627 7,882 3,941 11,824 5,912 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13

More profiles

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