λ
Integer Codex

2,771,995

5 × 43 × 12893
Deficient Odd Composite

For 2,771,995, the 8 positive divisors have a total of 3,404,016. Removing 2,771,995 leaves 632,021, which gives the deficient classification.

Prime Factor Structure

Factorization String 5 × 43 × 12893
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,404,016
Proper Divisor Sum 632,021
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #2771971 ← → #2771999

Radix Representation

Decimal 2771995
Binary 1010100100110000011011 (22 bits)
Octal 0o12446033
Hexadecimal 0x2A4C1B

Divisor Catalog (8)

1 5 43 215 12,893 64,465 554,399 2,771,995

Collatz Trajectory (161 steps to reach 1)

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

2,771,995 8,315,986 4,157,993 12,473,980 6,236,990 3,118,495 9,355,486 4,677,743 14,033,230 7,016,615 21,049,846 10,524,923 31,574,770 15,787,385 47,362,156 23,681,078 11,840,539 35,521,618 17,760,809 53,282,428 26,641,214 13,320,607 39,961,822 19,980,911 59,942,734 29,971,367 89,914,102 44,957,051 134,871,154 67,435,577 202,306,732 101,153,366 50,576,683 151,730,050 75,865,025 227,595,076 113,797,538 56,898,769 170,696,308 85,348,154 42,674,077 128,022,232 64,011,116 32,005,558 16,002,779 48,008,338 24,004,169 72,012,508 36,006,254 18,003,127 54,009,382 27,004,691 81,014,074 40,507,037 121,521,112 60,760,556 30,380,278 15,190,139 45,570,418 22,785,209

More profiles

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