3506

3506 is a natural number that follows 3505 and precedes 3507. It is even and composite, with a prime factorization of 2 × 1753. The number 1753 is prime, so 3506 has exactly four divisors: 1, 2, 1753, and 3506. Consequently, 3506 is a square-free semiprime.

In various bases, 3506 is represented as: binary 110110110010, octal 6662, and hexadecimal DB2.

In decimal digits, its digit sum is 14, so it is not divisible by 3. It is congruent to 2 modulo 4.

As a numeric identifier, 3506 may appear in cataloging or model numbers, but there is no widely recognized mathematical constant or widely used cultural reference associated specifically with this number.