λ
Integer Codex

7,021,081

7021081
Deficient Odd Prime

For 7,021,081, the 2 positive divisors have a total of 7,021,082. Removing 7,021,081 leaves 1, which gives the deficient classification.

Prime Factor Structure

Factorization String 7021081
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,021,082
Proper Divisor Sum 1
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #7021073 ← → #7021111

Radix Representation

Decimal 7021081
Binary 11010110010001000011001 (23 bits)
Octal 0o32621031
Hexadecimal 0x6B2219

Divisor Catalog (2)

Collatz Trajectory (85 steps to reach 1)

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

7,021,081 21,063,244 10,531,622 5,265,811 15,797,434 7,898,717 23,696,152 11,848,076 5,924,038 2,962,019 8,886,058 4,443,029 13,329,088 6,664,544 3,332,272 1,666,136 833,068 416,534 208,267 624,802 312,401 937,204 468,602 234,301 702,904 351,452 175,726 87,863 263,590 131,795 395,386 197,693 593,080 296,540 148,270 74,135 222,406 111,203 333,610 166,805 500,416 250,208 125,104 62,552 31,276 15,638 7,819 23,458 11,729 35,188 17,594 8,797 26,392 13,196 6,598 3,299 9,898 4,949 14,848 7,424

More profiles

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