Compare 137981 vs 137983

Property	137981	137983
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	31¹ × 4451¹	137983¹
Prime factorization	31 × 4451	137983
Divisors count	4	2
Divisors	1, 31, 4451, 137981	1, 137983
Number of properties	1	4
Additive primes		5299th
Isolated primes		9656th
Lucky primes		1680th
Primes		12839th
Semiprimes	31747th
Roman numberals
Base 2	100001101011111101₂	100001101011111111₂
Base 3	21000021102₃	21000021111₃
Base 4	201223331₄	201223333₄
Base 5	13403411₅	13403413₅
Base 6	2542445₆	2542451₆
Base 7	1113164₇	1113166₇
Base 8	415375₈	415377₈
Base 9	230242₉	230244₉
Base 10	137981₁₀	137983₁₀
Base 11	94738₁₁	9473a₁₁
Base 12	67a25₁₂	67a27₁₂
Base 13	4aa5c₁₃	4aa61₁₃
Base 14	383db₁₄	383dd₁₄
Base 15	2ad3b₁₅	2ad3d₁₅
Base 16	21afd₁₆	21aff₁₆