λ
Harmonic Matrix

7,449,850

2 × 52 × 148997
Deficient Even Composite

7,449,850 has digital root 1. The neighboring primes are 7449847 and 7449853; its proper-divisor sum differs from the starting integer by -1,042,886.

Prime Factor Structure

Factorization String 2 × 5^2 × 148997
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 13,856,814
Proper Divisor Sum 6,406,964
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #7449847 ← → #7449853

Radix Representation

Decimal 7449850
Binary 11100011010110011111010 (23 bits)
Octal 0o34326372
Hexadecimal 0x71ACFA

Divisor Catalog (12)

1 2 5 10 25 50 148,997 297,994 744,985 1,489,970 3,724,925 7,449,850

Collatz Trajectory (204 steps to reach 1)

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

7,449,850 3,724,925 11,174,776 5,587,388 2,793,694 1,396,847 4,190,542 2,095,271 6,285,814 3,142,907 9,428,722 4,714,361 14,143,084 7,071,542 3,535,771 10,607,314 5,303,657 15,910,972 7,955,486 3,977,743 11,933,230 5,966,615 17,899,846 8,949,923 26,849,770 13,424,885 40,274,656 20,137,328 10,068,664 5,034,332 2,517,166 1,258,583 3,775,750 1,887,875 5,663,626 2,831,813 8,495,440 4,247,720 2,123,860 1,061,930 530,965 1,592,896 796,448 398,224 199,112 99,556 49,778 24,889 74,668 37,334 18,667 56,002 28,001 84,004 42,002 21,001 63,004 31,502 15,751 47,254

More profiles

← Previous Integer #7,449,849 Browse Full Index Next Integer #7,449,851 →