λ
Harmonic Matrix

7,505,631

32 × 7 × 109 × 1093
Deficient Odd Composite

7,505,631 has digital root 9. The neighboring primes are 7505611 and 7505633; its proper-divisor sum differs from the starting integer by -2,495,902.

Prime Factor Structure

Factorization String 3^2 × 7 × 109 × 1093
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 12,515,360
Proper Divisor Sum 5,009,729
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #7505611 ← → #7505633

Radix Representation

Decimal 7505631
Binary 11100101000011011011111 (23 bits)
Octal 0o34503337
Hexadecimal 0x7286DF

Divisor Catalog (24)

1 3 7 9 21 63 109 327 763 981 1,093 2,289 3,279 6,867 7,651 9,837 22,953 68,859 119,137 357,411 833,959 1,072,233 2,501,877 7,505,631

Collatz Trajectory (111 steps to reach 1)

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

7,505,631 22,516,894 11,258,447 33,775,342 16,887,671 50,663,014 25,331,507 75,994,522 37,997,261 113,991,784 56,995,892 28,497,946 14,248,973 42,746,920 21,373,460 10,686,730 5,343,365 16,030,096 8,015,048 4,007,524 2,003,762 1,001,881 3,005,644 1,502,822 751,411 2,254,234 1,127,117 3,381,352 1,690,676 845,338 422,669 1,268,008 634,004 317,002 158,501 475,504 237,752 118,876 59,438 29,719 89,158 44,579 133,738 66,869 200,608 100,304 50,152 25,076 12,538 6,269 18,808 9,404 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937

More profiles

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