Number 1985

Representations of 1985
Greek numeral
͵αϡπεʹ
Sanskrit numeral
१९८५
Arabic numeral
١٩٨٥
Roman numeral
MCMLXXXV
Maya numeral
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Chinese numeral
一千九百八十五
Hebrew numeral
א׳ תתקפה
1985 in different numeral systems
Binary
11111000001
Base-3
2201112
Base-4
133001
Base-5
30420
Base-6
13105
Base-7
5534
Base-8
3701
Duodecimal
1195
Hex
7c1
Vigesimal
4j5
Base-24
3ah
Base-36
1j5
Negabinary
1100011000001
Factorization
Prime factors
5, 397
Divisors
1, 5, 397, 1985
Sum of divisors other than 1985
403
Product of prime factors
1985 = 5 x 397
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Number 1985 prime
17239
Prime number before 1985
1979
Prime number after 1985
1987